diff --git a/backend/Pipfile.lock b/backend/Pipfile.lock
index b26cf75..a0bbbbd 100644
--- a/backend/Pipfile.lock
+++ b/backend/Pipfile.lock
@@ -25,27 +25,26 @@
         },
         "asgiref": {
             "hashes": [
-                "sha256:92906c611ce6c967347bbfea733f13d6313901d54dcca88195eaeb52b2a8e8ee",
-                "sha256:d1216dfbdfb63826470995d31caed36225dcaf34f182e0fa257a4dd9e86f1b78"
+                "sha256:2f8abc20f7248433085eda803936d98992f1343ddb022065779f37c5da0181d0",
+                "sha256:88d59c13d634dcffe0510be048210188edd79aeccb6a6c9028cdad6f31d730a9"
             ],
-            "markers": "python_version >= '3.6'",
-            "version": "==3.3.4"
+            "markers": "python_version >= '3.7'",
+            "version": "==3.5.0"
         },
         "attrs": {
             "hashes": [
-                "sha256:149e90d6d8ac20db7a955ad60cf0e6881a3f20d37096140088356da6c716b0b1",
-                "sha256:ef6aaac3ca6cd92904cdd0d83f629a15f18053ec84e6432106f7a4d04ae4f5fb"
+                "sha256:2d27e3784d7a565d36ab851fe94887c5eccd6a463168875832a1be79c82828b4",
+                "sha256:626ba8234211db98e869df76230a137c4c40a12d72445c45d5f5b716f076e2fd"
             ],
             "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'",
-            "version": "==21.2.0"
+            "version": "==21.4.0"
         },
         "autobahn": {
             "hashes": [
-                "sha256:9195df8af03b0ff29ccd4b7f5abbde957ee90273465942205f9a1bad6c3f07ac",
-                "sha256:e126c1f583e872fb59e79d36977cfa1f2d0a8a79f90ae31f406faae7664b8e03"
+                "sha256:17e1b58b6ae1a63ca7d926b1d71bb9e4fd6b9ac9a1a2277d8ee40e0b61f54746"
             ],
             "markers": "python_version >= '3.7'",
-            "version": "==21.3.1"
+            "version": "==22.1.1"
         },
         "automat": {
             "hashes": [
@@ -56,57 +55,58 @@
         },
         "cffi": {
             "hashes": [
-                "sha256:005a36f41773e148deac64b08f233873a4d0c18b053d37da83f6af4d9087b813",
-                "sha256:04c468b622ed31d408fea2346bec5bbffba2cc44226302a0de1ade9f5ea3d373",
-                "sha256:06d7cd1abac2ffd92e65c0609661866709b4b2d82dd15f611e602b9b188b0b69",
-                "sha256:06db6321b7a68b2bd6df96d08a5adadc1fa0e8f419226e25b2a5fbf6ccc7350f",
-                "sha256:0857f0ae312d855239a55c81ef453ee8fd24136eaba8e87a2eceba644c0d4c06",
-                "sha256:0f861a89e0043afec2a51fd177a567005847973be86f709bbb044d7f42fc4e05",
-                "sha256:1071534bbbf8cbb31b498d5d9db0f274f2f7a865adca4ae429e147ba40f73dea",
-                "sha256:158d0d15119b4b7ff6b926536763dc0714313aa59e320ddf787502c70c4d4bee",
-                "sha256:1bf1ac1984eaa7675ca8d5745a8cb87ef7abecb5592178406e55858d411eadc0",
-                "sha256:1f436816fc868b098b0d63b8920de7d208c90a67212546d02f84fe78a9c26396",
-                "sha256:24a570cd11895b60829e941f2613a4f79df1a27344cbbb82164ef2e0116f09c7",
-                "sha256:24ec4ff2c5c0c8f9c6b87d5bb53555bf267e1e6f70e52e5a9740d32861d36b6f",
-                "sha256:2894f2df484ff56d717bead0a5c2abb6b9d2bf26d6960c4604d5c48bbc30ee73",
-                "sha256:29314480e958fd8aab22e4a58b355b629c59bf5f2ac2492b61e3dc06d8c7a315",
-                "sha256:293e7ea41280cb28c6fcaaa0b1aa1f533b8ce060b9e701d78511e1e6c4a1de76",
-                "sha256:34eff4b97f3d982fb93e2831e6750127d1355a923ebaeeb565407b3d2f8d41a1",
-                "sha256:35f27e6eb43380fa080dccf676dece30bef72e4a67617ffda586641cd4508d49",
-                "sha256:3c3f39fa737542161d8b0d680df2ec249334cd70a8f420f71c9304bd83c3cbed",
-                "sha256:3d3dd4c9e559eb172ecf00a2a7517e97d1e96de2a5e610bd9b68cea3925b4892",
-                "sha256:43e0b9d9e2c9e5d152946b9c5fe062c151614b262fda2e7b201204de0b99e482",
-                "sha256:48e1c69bbacfc3d932221851b39d49e81567a4d4aac3b21258d9c24578280058",
-                "sha256:51182f8927c5af975fece87b1b369f722c570fe169f9880764b1ee3bca8347b5",
-                "sha256:58e3f59d583d413809d60779492342801d6e82fefb89c86a38e040c16883be53",
-                "sha256:5de7970188bb46b7bf9858eb6890aad302577a5f6f75091fd7cdd3ef13ef3045",
-                "sha256:65fa59693c62cf06e45ddbb822165394a288edce9e276647f0046e1ec26920f3",
-                "sha256:681d07b0d1e3c462dd15585ef5e33cb021321588bebd910124ef4f4fb71aef55",
-                "sha256:69e395c24fc60aad6bb4fa7e583698ea6cc684648e1ffb7fe85e3c1ca131a7d5",
-                "sha256:6c97d7350133666fbb5cf4abdc1178c812cb205dc6f41d174a7b0f18fb93337e",
-                "sha256:6e4714cc64f474e4d6e37cfff31a814b509a35cb17de4fb1999907575684479c",
-                "sha256:72d8d3ef52c208ee1c7b2e341f7d71c6fd3157138abf1a95166e6165dd5d4369",
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-                "sha256:99cd03ae7988a93dd00bcd9d0b75e1f6c426063d6f03d2f90b89e29b25b82dfa",
-                "sha256:9cf8022fb8d07a97c178b02327b284521c7708d7c71a9c9c355c178ac4bbd3d4",
-                "sha256:9de2e279153a443c656f2defd67769e6d1e4163952b3c622dcea5b08a6405322",
-                "sha256:9e93e79c2551ff263400e1e4be085a1210e12073a31c2011dbbda14bda0c6132",
-                "sha256:9ff227395193126d82e60319a673a037d5de84633f11279e336f9c0f189ecc62",
-                "sha256:a465da611f6fa124963b91bf432d960a555563efe4ed1cc403ba5077b15370aa",
-                "sha256:ad17025d226ee5beec591b52800c11680fca3df50b8b29fe51d882576e039ee0",
-                "sha256:afb29c1ba2e5a3736f1c301d9d0abe3ec8b86957d04ddfa9d7a6a42b9367e396",
-                "sha256:b85eb46a81787c50650f2392b9b4ef23e1f126313b9e0e9013b35c15e4288e2e",
-                "sha256:bb89f306e5da99f4d922728ddcd6f7fcebb3241fc40edebcb7284d7514741991",
-                "sha256:cbde590d4faaa07c72bf979734738f328d239913ba3e043b1e98fe9a39f8b2b6",
-                "sha256:cc5a8e069b9ebfa22e26d0e6b97d6f9781302fe7f4f2b8776c3e1daea35f1adc",
-                "sha256:cd2868886d547469123fadc46eac7ea5253ea7fcb139f12e1dfc2bbd406427d1",
-                "sha256:d42b11d692e11b6634f7613ad8df5d6d5f8875f5d48939520d351007b3c13406",
-                "sha256:df5052c5d867c1ea0b311fb7c3cd28b19df469c056f7fdcfe88c7473aa63e333",
-                "sha256:f2d45f97ab6bb54753eab54fffe75aaf3de4ff2341c9daee1987ee1837636f1d",
-                "sha256:fd78e5fee591709f32ef6edb9a015b4aa1a5022598e36227500c8f4e02328d9c"
-            ],
-            "version": "==1.14.5"
+                "sha256:00c878c90cb53ccfaae6b8bc18ad05d2036553e6d9d1d9dbcf323bbe83854ca3",
+                "sha256:0104fb5ae2391d46a4cb082abdd5c69ea4eab79d8d44eaaf79f1b1fd806ee4c2",
+                "sha256:06c48159c1abed75c2e721b1715c379fa3200c7784271b3c46df01383b593636",
+                "sha256:0808014eb713677ec1292301ea4c81ad277b6cdf2fdd90fd540af98c0b101d20",
+                "sha256:10dffb601ccfb65262a27233ac273d552ddc4d8ae1bf93b21c94b8511bffe728",
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+                "sha256:17771976e82e9f94976180f76468546834d22a7cc404b17c22df2a2c81db0c66",
+                "sha256:181dee03b1170ff1969489acf1c26533710231c58f95534e3edac87fff06c443",
+                "sha256:23cfe892bd5dd8941608f93348c0737e369e51c100d03718f108bf1add7bd6d0",
+                "sha256:263cc3d821c4ab2213cbe8cd8b355a7f72a8324577dc865ef98487c1aeee2bc7",
+                "sha256:2756c88cbb94231c7a147402476be2c4df2f6078099a6f4a480d239a8817ae39",
+                "sha256:27c219baf94952ae9d50ec19651a687b826792055353d07648a5695413e0c605",
+                "sha256:2a23af14f408d53d5e6cd4e3d9a24ff9e05906ad574822a10563efcef137979a",
+                "sha256:31fb708d9d7c3f49a60f04cf5b119aeefe5644daba1cd2a0fe389b674fd1de37",
+                "sha256:3415c89f9204ee60cd09b235810be700e993e343a408693e80ce7f6a40108029",
+                "sha256:3773c4d81e6e818df2efbc7dd77325ca0dcb688116050fb2b3011218eda36139",
+                "sha256:3b96a311ac60a3f6be21d2572e46ce67f09abcf4d09344c49274eb9e0bf345fc",
+                "sha256:3f7d084648d77af029acb79a0ff49a0ad7e9d09057a9bf46596dac9514dc07df",
+                "sha256:41d45de54cd277a7878919867c0f08b0cf817605e4eb94093e7516505d3c8d14",
+                "sha256:4238e6dab5d6a8ba812de994bbb0a79bddbdf80994e4ce802b6f6f3142fcc880",
+                "sha256:45db3a33139e9c8f7c09234b5784a5e33d31fd6907800b316decad50af323ff2",
+                "sha256:45e8636704eacc432a206ac7345a5d3d2c62d95a507ec70d62f23cd91770482a",
+                "sha256:4958391dbd6249d7ad855b9ca88fae690783a6be9e86df65865058ed81fc860e",
+                "sha256:4a306fa632e8f0928956a41fa8e1d6243c71e7eb59ffbd165fc0b41e316b2474",
+                "sha256:57e9ac9ccc3101fac9d6014fba037473e4358ef4e89f8e181f8951a2c0162024",
+                "sha256:59888172256cac5629e60e72e86598027aca6bf01fa2465bdb676d37636573e8",
+                "sha256:5e069f72d497312b24fcc02073d70cb989045d1c91cbd53979366077959933e0",
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+                "sha256:6dc2737a3674b3e344847c8686cf29e500584ccad76204efea14f451d4cc669a",
+                "sha256:74fdfdbfdc48d3f47148976f49fab3251e550a8720bebc99bf1483f5bfb5db3e",
+                "sha256:75e4024375654472cc27e91cbe9eaa08567f7fbdf822638be2814ce059f58032",
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+                "sha256:8b6c2ea03845c9f501ed1313e78de148cd3f6cad741a75d43a29b43da27f2e1e",
+                "sha256:91d77d2a782be4274da750752bb1650a97bfd8f291022b379bb8e01c66b4e96b",
+                "sha256:91ec59c33514b7c7559a6acda53bbfe1b283949c34fe7440bcf917f96ac0723e",
+                "sha256:920f0d66a896c2d99f0adbb391f990a84091179542c205fa53ce5787aff87954",
+                "sha256:a5263e363c27b653a90078143adb3d076c1a748ec9ecc78ea2fb916f9b861962",
+                "sha256:abb9a20a72ac4e0fdb50dae135ba5e77880518e742077ced47eb1499e29a443c",
+                "sha256:c2051981a968d7de9dd2d7b87bcb9c939c74a34626a6e2f8181455dd49ed69e4",
+                "sha256:c21c9e3896c23007803a875460fb786118f0cdd4434359577ea25eb556e34c55",
+                "sha256:c2502a1a03b6312837279c8c1bd3ebedf6c12c4228ddbad40912d671ccc8a962",
+                "sha256:d4d692a89c5cf08a8557fdeb329b82e7bf609aadfaed6c0d79f5a449a3c7c023",
+                "sha256:da5db4e883f1ce37f55c667e5c0de439df76ac4cb55964655906306918e7363c",
+                "sha256:e7022a66d9b55e93e1a845d8c9eba2a1bebd4966cd8bfc25d9cd07d515b33fa6",
+                "sha256:ef1f279350da2c586a69d32fc8733092fd32cc8ac95139a00377841f59a3f8d8",
+                "sha256:f54a64f8b0c8ff0b64d18aa76675262e1700f3995182267998c31ae974fbc382",
+                "sha256:f5c7150ad32ba43a07c4479f40241756145a1f03b43480e058cfd862bf5041c7",
+                "sha256:f6f824dc3bce0edab5f427efcfb1d63ee75b6fcb7282900ccaf925be84efb0fc",
+                "sha256:fd8a250edc26254fe5b33be00402e6d287f562b6a5b2152dec302fa15bb3e997",
+                "sha256:ffaa5c925128e29efbde7301d8ecaf35c8c60ffbcd6a1ffd3a552177c8e5e796"
+            ],
+            "version": "==1.15.0"
         },
         "channels": {
             "hashes": [
@@ -125,21 +125,29 @@
         },
         "cryptography": {
             "hashes": [
-                "sha256:0f1212a66329c80d68aeeb39b8a16d54ef57071bf22ff4e521657b27372e327d",
-                "sha256:1e056c28420c072c5e3cb36e2b23ee55e260cb04eee08f702e0edfec3fb51959",
-                "sha256:240f5c21aef0b73f40bb9f78d2caff73186700bf1bc6b94285699aff98cc16c6",
-                "sha256:26965837447f9c82f1855e0bc8bc4fb910240b6e0d16a664bb722df3b5b06873",
-                "sha256:37340614f8a5d2fb9aeea67fd159bfe4f5f4ed535b1090ce8ec428b2f15a11f2",
-                "sha256:3d10de8116d25649631977cb37da6cbdd2d6fa0e0281d014a5b7d337255ca713",
-                "sha256:3d8427734c781ea5f1b41d6589c293089704d4759e34597dce91014ac125aad1",
-                "sha256:7ec5d3b029f5fa2b179325908b9cd93db28ab7b85bb6c1db56b10e0b54235177",
-                "sha256:8e56e16617872b0957d1c9742a3f94b43533447fd78321514abbe7db216aa250",
-                "sha256:de4e5f7f68220d92b7637fc99847475b59154b7a1b3868fb7385337af54ac9ca",
-                "sha256:eb8cc2afe8b05acbd84a43905832ec78e7b3873fb124ca190f574dca7389a87d",
-                "sha256:ee77aa129f481be46f8d92a1a7db57269a2f23052d5f2433b4621bb457081cc9"
+                "sha256:0a817b961b46894c5ca8a66b599c745b9a3d9f822725221f0e0fe49dc043a3a3",
+                "sha256:2d87cdcb378d3cfed944dac30596da1968f88fb96d7fc34fdae30a99054b2e31",
+                "sha256:30ee1eb3ebe1644d1c3f183d115a8c04e4e603ed6ce8e394ed39eea4a98469ac",
+                "sha256:391432971a66cfaf94b21c24ab465a4cc3e8bf4a939c1ca5c3e3a6e0abebdbcf",
+                "sha256:39bdf8e70eee6b1c7b289ec6e5d84d49a6bfa11f8b8646b5b3dfe41219153316",
+                "sha256:4caa4b893d8fad33cf1964d3e51842cd78ba87401ab1d2e44556826df849a8ca",
+                "sha256:53e5c1dc3d7a953de055d77bef2ff607ceef7a2aac0353b5d630ab67f7423638",
+                "sha256:596f3cd67e1b950bc372c33f1a28a0692080625592ea6392987dba7f09f17a94",
+                "sha256:5d59a9d55027a8b88fd9fd2826c4392bd487d74bf628bb9d39beecc62a644c12",
+                "sha256:6c0c021f35b421ebf5976abf2daacc47e235f8b6082d3396a2fe3ccd537ab173",
+                "sha256:73bc2d3f2444bcfeac67dd130ff2ea598ea5f20b40e36d19821b4df8c9c5037b",
+                "sha256:74d6c7e80609c0f4c2434b97b80c7f8fdfaa072ca4baab7e239a15d6d70ed73a",
+                "sha256:7be0eec337359c155df191d6ae00a5e8bbb63933883f4f5dffc439dac5348c3f",
+                "sha256:94ae132f0e40fe48f310bba63f477f14a43116f05ddb69d6fa31e93f05848ae2",
+                "sha256:bb5829d027ff82aa872d76158919045a7c1e91fbf241aec32cb07956e9ebd3c9",
+                "sha256:ca238ceb7ba0bdf6ce88c1b74a87bffcee5afbfa1e41e173b1ceb095b39add46",
+                "sha256:ca28641954f767f9822c24e927ad894d45d5a1e501767599647259cbf030b903",
+                "sha256:e0344c14c9cb89e76eb6a060e67980c9e35b3f36691e15e1b7a9e58a0a6c6dc3",
+                "sha256:ebc15b1c22e55c4d5566e3ca4db8689470a0ca2babef8e3a9ee057a8b82ce4b1",
+                "sha256:ec63da4e7e4a5f924b90af42eddf20b698a70e58d86a72d943857c4c6045b3ee"
             ],
             "markers": "python_version >= '3.6'",
-            "version": "==3.4.7"
+            "version": "==36.0.1"
         },
         "daphne": {
             "hashes": [
@@ -182,10 +190,10 @@
         },
         "graphene": {
             "hashes": [
-                "sha256:09165f03e1591b76bf57b133482db9be6dac72c74b0a628d3c93182af9c5a896",
-                "sha256:2cbe6d4ef15cfc7b7805e0760a0e5b80747161ce1b0f990dfdc0d2cf497c12f9"
+                "sha256:3d446eb1237c551052bc31155cf1a3a607053e4f58c9172b83a1b597beaa0868",
+                "sha256:b9f2850e064eebfee9a3ef4a1f8aa0742848d97652173ab44c82cc8a62b9ed93"
             ],
-            "version": "==2.1.8"
+            "version": "==2.1.9"
         },
         "graphene-django": {
             "hashes": [
@@ -226,10 +234,11 @@
         },
         "idna": {
             "hashes": [
-                "sha256:14475042e284991034cb48e06f6851428fb14c4dc953acd9be9a5e95c7b6dd7a",
-                "sha256:467fbad99067910785144ce333826c71fb0e63a425657295239737f7ecd125f3"
+                "sha256:84d9dd047ffa80596e0f246e2eab0b391788b0503584e8945f2368256d2735ff",
+                "sha256:9d643ff0a55b762d5cdb124b8eaa99c66322e2157b69160bc32796e824360e6d"
             ],
-            "version": "==3.2"
+            "markers": "python_version >= '3.5'",
+            "version": "==3.3"
         },
         "incremental": {
             "hashes": [
@@ -254,24 +263,20 @@
         },
         "psycopg2": {
             "hashes": [
-                "sha256:00195b5f6832dbf2876b8bf77f12bdce648224c89c880719c745b90515233301",
-                "sha256:068115e13c70dc5982dfc00c5d70437fe37c014c808acce119b5448361c03725",
-                "sha256:26e7fd115a6db75267b325de0fba089b911a4a12ebd3d0b5e7acb7028bc46821",
-                "sha256:2c93d4d16933fea5bbacbe1aaf8fa8c1348740b2e50b3735d1b0bf8154cbf0f3",
-                "sha256:56007a226b8e95aa980ada7abdea6b40b75ce62a433bd27cec7a8178d57f4051",
-                "sha256:56fee7f818d032f802b8eed81ef0c1232b8b42390df189cab9cfa87573fe52c5",
-                "sha256:6a3d9efb6f36f1fe6aa8dbb5af55e067db802502c55a9defa47c5a1dad41df84",
-                "sha256:a49833abfdede8985ba3f3ec641f771cca215479f41523e99dace96d5b8cce2a",
-                "sha256:ad2fe8a37be669082e61fb001c185ffb58867fdbb3e7a6b0b0d2ffe232353a3e",
-                "sha256:b8cae8b2f022efa1f011cc753adb9cbadfa5a184431d09b273fb49b4167561ad",
-                "sha256:d160744652e81c80627a909a0e808f3c6653a40af435744de037e3172cf277f5",
-                "sha256:d5062ae50b222da28253059880a871dc87e099c25cb68acf613d9d227413d6f7",
-                "sha256:f22ea9b67aea4f4a1718300908a2fb62b3e4276cf00bd829a97ab5894af42ea3",
-                "sha256:f974c96fca34ae9e4f49839ba6b78addf0346777b46c4da27a7bf54f48d3057d",
-                "sha256:fb23f6c71107c37fd667cb4ea363ddeb936b348bbd6449278eb92c189699f543"
+                "sha256:06f32425949bd5fe8f625c49f17ebb9784e1e4fe928b7cce72edc36fb68e4c0c",
+                "sha256:0762c27d018edbcb2d34d51596e4346c983bd27c330218c56c4dc25ef7e819bf",
+                "sha256:083707a696e5e1c330af2508d8fab36f9700b26621ccbcb538abe22e15485362",
+                "sha256:34b33e0162cfcaad151f249c2649fd1030010c16f4bbc40a604c1cb77173dcf7",
+                "sha256:4295093a6ae3434d33ec6baab4ca5512a5082cc43c0505293087b8a46d108461",
+                "sha256:8cf3878353cc04b053822896bc4922b194792df9df2f1ad8da01fb3043602126",
+                "sha256:8e841d1bf3434da985cc5ef13e6f75c8981ced601fd70cc6bf33351b91562981",
+                "sha256:9572e08b50aed176ef6d66f15a21d823bb6f6d23152d35e8451d7d2d18fdac56",
+                "sha256:a81e3866f99382dfe8c15a151f1ca5fde5815fde879348fe5a9884a7c092a305",
+                "sha256:cb10d44e6694d763fa1078a26f7f6137d69f555a78ec85dc2ef716c37447e4b2",
+                "sha256:d3ca6421b942f60c008f81a3541e8faf6865a28d5a9b48544b0ee4f40cac7fca"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
-            "version": "==2.8.6"
+            "markers": "python_version >= '3.6'",
+            "version": "==2.9.3"
         },
         "pyasn1": {
             "hashes": [
@@ -311,25 +316,25 @@
         },
         "pycparser": {
             "hashes": [
-                "sha256:2d475327684562c3a96cc71adf7dc8c4f0565175cf86b6d7a404ff4c771f15f0",
-                "sha256:7582ad22678f0fcd81102833f60ef8d0e57288b6b5fb00323d101be910e35705"
+                "sha256:8ee45429555515e1f6b185e78100aea234072576aa43ab53aefcae078162fca9",
+                "sha256:e644fdec12f7872f86c58ff790da456218b10f863970249516d60a5eaca77206"
             ],
             "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
-            "version": "==2.20"
+            "version": "==2.21"
         },
         "pyopenssl": {
             "hashes": [
-                "sha256:4c231c759543ba02560fcd2480c48dcec4dae34c9da7d3747c508227e0624b51",
-                "sha256:818ae18e06922c066f777a33f1fca45786d85edfe71cd043de6379337a7f274b"
+                "sha256:660b1b1425aac4a1bea1d94168a85d99f0b3144c869dd4390d27629d0087f1bf",
+                "sha256:ea252b38c87425b64116f808355e8da644ef9b07e429398bfece610f893ee2e0"
             ],
-            "version": "==20.0.1"
+            "version": "==22.0.0"
         },
         "pytz": {
             "hashes": [
-                "sha256:83a4a90894bf38e243cf052c8b58f381bfe9a7a483f6a9cab140bc7f702ac4da",
-                "sha256:eb10ce3e7736052ed3623d49975ce333bcd712c7bb19a58b9e2089d4057d0798"
+                "sha256:3672058bc3453457b622aab7a1c3bfd5ab0bdae451512f6cf25f64ed37f5b87c",
+                "sha256:acad2d8b20a1af07d4e4c9d2e9285c5ed9104354062f275f3fcd88dcef4f1326"
             ],
-            "version": "==2021.1"
+            "version": "==2021.3"
         },
         "rx": {
             "hashes": [
@@ -345,13 +350,21 @@
             ],
             "version": "==21.1.0"
         },
+        "setuptools": {
+            "hashes": [
+                "sha256:43a5575eea6d3459789316e1596a3d2a0d215260cacf4189508112f35c9a145b",
+                "sha256:66b8598da112b8dc8cd941d54cf63ef91d3b50657b374457eda5851f3ff6a899"
+            ],
+            "markers": "python_version >= '3.7'",
+            "version": "==60.8.2"
+        },
         "singledispatch": {
             "hashes": [
-                "sha256:0d428477703d8386eb6aeed6e522c9f22d49f4363cdf4ed6a2ba3dc276053e20",
-                "sha256:d5bb9405a4b8de48e36709238e8b91b4f6f300f81a5132ba2531a9a738eca391"
+                "sha256:bc77afa97c8a22596d6d4fc20f1b7bdd2b86edc2a65a4262bdd7cc3cc19aa989",
+                "sha256:c1a4d5c1da310c3fd8fccfb8d4e1cb7df076148fd5d858a819e37fffe44f3092"
             ],
             "markers": "python_version >= '2.6'",
-            "version": "==3.6.2"
+            "version": "==3.7.0"
         },
         "six": {
             "hashes": [
@@ -363,11 +376,11 @@
         },
         "sqlparse": {
             "hashes": [
-                "sha256:017cde379adbd6a1f15a61873f43e8274179378e95ef3fede90b5aa64d304ed0",
-                "sha256:0f91fd2e829c44362cbcfab3e9ae12e22badaa8a29ad5ff599f9ec109f0454e8"
+                "sha256:0c00730c74263a94e5a9919ade150dfc3b19c574389985446148402998287dae",
+                "sha256:48719e356bb8b42991bdbb1e8b83223757b93789c00910a616a071910ca4a64d"
             ],
             "markers": "python_version >= '3.5'",
-            "version": "==0.4.1"
+            "version": "==0.4.2"
         },
         "text-unidecode": {
             "hashes": [
@@ -378,14 +391,14 @@
         },
         "twisted": {
             "extras": [
-                "tls"
+
             ],
             "hashes": [
-                "sha256:77544a8945cf69b98d2946689bbe0c75de7d145cdf11f391dd487eae8fc95a12",
-                "sha256:aab38085ea6cda5b378b519a0ec99986874921ee8881318626b0a3414bb2631e"
+                "sha256:b7971ec9805b0f80e1dcb1a3721d7bfad636d5f909de687430ce373979d67b61",
+                "sha256:ccd638110d9ccfdc003042aa3e1b6d6af272eaca45d36e083359560549e3e848"
             ],
-            "markers": "python_full_version >= '3.5.4'",
-            "version": "==21.2.0"
+            "index": "pypi",
+            "version": "==22.1.0"
         },
         "txaio": {
             "hashes": [
@@ -395,12 +408,21 @@
             "markers": "python_version >= '3.6'",
             "version": "==21.2.1"
         },
+        "typing-extensions": {
+            "hashes": [
+                "sha256:4ca091dea149f945ec56afb48dae714f21e8692ef22a395223bcd328961b6a0e",
+                "sha256:7f001e5ac290a0c0401508864c7ec868be4e701886d5b573a9528ed3973d9d3b"
+            ],
+            "markers": "python_version >= '3.6'",
+            "version": "==4.0.1"
+        },
         "whitenoise": {
             "hashes": [
-                "sha256:05ce0be39ad85740a78750c86a93485c40f08ad8c62a6006de0233765996e5c7",
-                "sha256:05d00198c777028d72d8b0bbd234db605ef6d60e9410125124002518a48e515d"
+                "sha256:08c42bc535f9777eea1a599289d9433f081921f97887eaf6f559446b2a080374",
+                "sha256:5a4aff543ee860fbe40d743e556adf92ccd41b7df45697cae074afdf657056b9"
             ],
-            "version": "==5.2.0"
+            "markers": "python_version >= '3.7'",
+            "version": "==6.0.0"
         },
         "zope.interface": {
             "hashes": [
diff --git a/backend/requirements.txt b/backend/requirements.txt
index f9723b5..8fb7aac 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -7,42 +7,44 @@
 
 -i https://pypi.org/simple/
 aniso8601==7.0.0
-asgiref==3.3.4; python_version >= '3.6'
-attrs==21.2.0; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'
-autobahn==21.3.1; python_version >= '3.7'
+asgiref==3.5.0; python_version >= '3.7'
+attrs==21.4.0; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'
+autobahn==22.1.1; python_version >= '3.7'
 automat==20.2.0
-cffi==1.14.5
+cffi==1.15.0
 channels==3.0.3
 constantly==15.1.0
-cryptography==3.4.7; python_version >= '3.6'
+cryptography==36.0.1; python_version >= '3.6'
 daphne==3.0.2; python_version >= '3.6'
 dj-database-url==0.5.0
 django-cors-headers==3.7.0
 django-heroku==0.3.1
 django==3.2.4
 graphene-django==2.15.0
-graphene==2.1.8
+graphene==2.1.9
 graphql-core==2.3.2
 graphql-relay==2.0.1
 gunicorn==20.1.0
 hyperlink==21.0.0
-idna==3.2
+idna==3.3; python_version >= '3.5'
 incremental==21.3.0
 pika==1.2.0
 promise==2.3
-psycopg2==2.8.6; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'
+psycopg2==2.9.3; python_version >= '3.6'
 pyasn1-modules==0.2.8
 pyasn1==0.4.8
-pycparser==2.20; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'
-pyopenssl==20.0.1
-pytz==2021.1
+pycparser==2.21; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'
+pyopenssl==22.0.0
+pytz==2021.3
 rx==1.6.1
 service-identity==21.1.0
-singledispatch==3.6.2; python_version >= '2.6'
+setuptools==60.8.2; python_version >= '3.7'
+singledispatch==3.7.0; python_version >= '2.6'
 six==1.16.0; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'
-sqlparse==0.4.1; python_version >= '3.5'
+sqlparse==0.4.2; python_version >= '3.5'
 text-unidecode==1.3
-twisted[tls]==21.2.0; python_full_version >= '3.5.4'
+twisted==22.1.0
 txaio==21.2.1; python_version >= '3.6'
-whitenoise==5.2.0
+typing-extensions==4.0.1; python_version >= '3.6'
+whitenoise==6.0.0; python_version >= '3.7'
 zope.interface==5.4.0; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'