diff --git a/backend/Pipfile.lock b/backend/Pipfile.lock
index 29c37a4..9d16e23 100644
--- a/backend/Pipfile.lock
+++ b/backend/Pipfile.lock
@@ -16,26 +16,26 @@
     "default": {
         "asgiref": {
             "hashes": [
-                "sha256:4ef1ab46b484e3c706329cedeff284a5d40824200638503f5768edb6de7d58e9",
-                "sha256:ffc141aa908e6f175673e7b1b3b7af4fdb0ecb738fc5c8b88f69f055c2415214"
+                "sha256:1d2880b792ae8757289136f1db2b7b99100ce959b2aa57fd69dab783d05afac4",
+                "sha256:4a29362a6acebe09bf1d6640db38c1dc3d9217c68e6f9f6204d72667fc19a424"
             ],
-            "markers": "python_version >= '3.6'",
-            "version": "==3.4.1"
+            "markers": "python_version >= '3.7'",
+            "version": "==3.5.2"
         },
         "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:bd6f46315419ca0a5be4109f737410208ad5f19718f67ca6a4a674cc66ca9b18"
+                "sha256:34aa5569b0b4419f8c277792c600dc2518c4930928c74e2279ef8b88d8b8a3ea"
             ],
             "markers": "python_version >= '3.7'",
-            "version": "==21.11.1"
+            "version": "==22.5.1"
         },
         "automat": {
             "hashes": [
@@ -46,10 +46,11 @@
         },
         "certifi": {
             "hashes": [
-                "sha256:78884e7c1d4b00ce3cea67b44566851c4343c120abd683433ce934a68ea58872",
-                "sha256:d62a0163eb4c2344ac042ab2bdf75399a71a2d8c7d47eac2e2ee91b9d6339569"
+                "sha256:84c85a9078b11105f04f3036a9482ae10e4621616db313fe045dd24743a0820d",
+                "sha256:fe86415d55e84719d75f8b69414f6438ac3547d2078ab91b67e779ef69378412"
             ],
-            "version": "==2021.10.8"
+            "markers": "python_version >= '3.6'",
+            "version": "==2022.6.15"
         },
         "cffi": {
             "hashes": [
@@ -116,11 +117,11 @@
         },
         "charset-normalizer": {
             "hashes": [
-                "sha256:735e240d9a8506778cd7a453d97e817e536bb1fc29f4f6961ce297b9c7a917b0",
-                "sha256:83fcdeb225499d6344c8f7f34684c2981270beacc32ede2e669e94f7fa544405"
+                "sha256:2857e29ff0d34db842cd7ca3230549d1a697f96ee6d3fb071cfa6c7393832597",
+                "sha256:6881edbebdb17b39b4eaaa821b438bf6eddffb4468cf344f09f89def34a8b1df"
             ],
             "markers": "python_version >= '3'",
-            "version": "==2.0.8"
+            "version": "==2.0.12"
         },
         "constantly": {
             "hashes": [
@@ -131,30 +132,31 @@
         },
         "cryptography": {
             "hashes": [
-                "sha256:2049f8b87f449fc6190350de443ee0c1dd631f2ce4fa99efad2984de81031681",
-                "sha256:231c4a69b11f6af79c1495a0e5a85909686ea8db946935224b7825cfb53827ed",
-                "sha256:24469d9d33217ffd0ce4582dfcf2a76671af115663a95328f63c99ec7ece61a4",
-                "sha256:2deab5ec05d83ddcf9b0916319674d3dae88b0e7ee18f8962642d3cde0496568",
-                "sha256:494106e9cd945c2cadfce5374fa44c94cfadf01d4566a3b13bb487d2e6c7959e",
-                "sha256:4c702855cd3174666ef0d2d13dcc879090aa9c6c38f5578896407a7028f75b9f",
-                "sha256:52f769ecb4ef39865719aedc67b4b7eae167bafa48dbc2a26dd36fa56460507f",
-                "sha256:5c49c9e8fb26a567a2b3fa0343c89f5d325447956cc2fc7231c943b29a973712",
-                "sha256:684993ff6f67000a56454b41bdc7e015429732d65a52d06385b6e9de6181c71e",
-                "sha256:6fbbbb8aab4053fa018984bb0e95a16faeb051dd8cca15add2a27e267ba02b58",
-                "sha256:8982c19bb90a4fa2aad3d635c6d71814e38b643649b4000a8419f8691f20ac44",
-                "sha256:9511416e85e449fe1de73f7f99b21b3aa04fba4c4d335d30c486ba3756e3a2a6",
-                "sha256:97199a13b772e74cdcdb03760c32109c808aff7cd49c29e9cf4b7754bb725d1d",
-                "sha256:a776bae1629c8d7198396fd93ec0265f8dd2341c553dc32b976168aaf0e6a636",
-                "sha256:aa94d617a4cd4cdf4af9b5af65100c036bce22280ebb15d8b5262e8273ebc6ba",
-                "sha256:b17d83b3d1610e571fedac21b2eb36b816654d6f7496004d6a0d32f99d1d8120",
-                "sha256:d73e3a96c38173e0aa5646c31bf8473bc3564837977dd480f5cbeacf1d7ef3a3",
-                "sha256:d91bc9f535599bed58f6d2e21a2724cb0c3895bf41c6403fe881391d29096f1d",
-                "sha256:ef216d13ac8d24d9cd851776662f75f8d29c9f2d05cdcc2d34a18d32463a9b0b",
-                "sha256:f6a5a85beb33e57998dc605b9dbe7deaa806385fdf5c4810fb849fcd04640c81",
-                "sha256:f92556f94e476c1b616e6daec5f7ddded2c082efa7cee7f31c7aeda615906ed8"
+                "sha256:093cb351031656d3ee2f4fa1be579a8c69c754cf874206be1d4cf3b542042804",
+                "sha256:0cc20f655157d4cfc7bada909dc5cc228211b075ba8407c46467f63597c78178",
+                "sha256:1b9362d34363f2c71b7853f6251219298124aa4cc2075ae2932e64c91a3e2717",
+                "sha256:1f3bfbd611db5cb58ca82f3deb35e83af34bb8cf06043fa61500157d50a70982",
+                "sha256:2bd1096476aaac820426239ab534b636c77d71af66c547b9ddcd76eb9c79e004",
+                "sha256:31fe38d14d2e5f787e0aecef831457da6cec68e0bb09a35835b0b44ae8b988fe",
+                "sha256:3b8398b3d0efc420e777c40c16764d6870bcef2eb383df9c6dbb9ffe12c64452",
+                "sha256:3c81599befb4d4f3d7648ed3217e00d21a9341a9a688ecdd615ff72ffbed7336",
+                "sha256:419c57d7b63f5ec38b1199a9521d77d7d1754eb97827bbb773162073ccd8c8d4",
+                "sha256:46f4c544f6557a2fefa7ac8ac7d1b17bf9b647bd20b16decc8fbcab7117fbc15",
+                "sha256:471e0d70201c069f74c837983189949aa0d24bb2d751b57e26e3761f2f782b8d",
+                "sha256:59b281eab51e1b6b6afa525af2bd93c16d49358404f814fe2c2410058623928c",
+                "sha256:731c8abd27693323b348518ed0e0705713a36d79fdbd969ad968fbef0979a7e0",
+                "sha256:95e590dd70642eb2079d280420a888190aa040ad20f19ec8c6e097e38aa29e06",
+                "sha256:a68254dd88021f24a68b613d8c51d5c5e74d735878b9e32cc0adf19d1f10aaf9",
+                "sha256:a7d5137e556cc0ea418dca6186deabe9129cee318618eb1ffecbd35bee55ddc1",
+                "sha256:aeaba7b5e756ea52c8861c133c596afe93dd716cbcacae23b80bc238202dc023",
+                "sha256:dc26bb134452081859aa21d4990474ddb7e863aa39e60d1592800a8865a702de",
+                "sha256:e53258e69874a306fcecb88b7534d61820db8a98655662a3dd2ec7f1afd9132f",
+                "sha256:ef15c2df7656763b4ff20a9bc4381d8352e6640cfeb95c2972c38ef508e75181",
+                "sha256:f224ad253cc9cea7568f49077007d2263efa57396a2f2f78114066fd54b5c68e",
+                "sha256:f8ec91983e638a9bcd75b39f1396e5c0dc2330cbd9ce4accefe68717e6779e0a"
             ],
             "markers": "python_version >= '3.6'",
-            "version": "==36.0.0"
+            "version": "==37.0.2"
         },
         "daphne": {
             "hashes": [
@@ -190,11 +192,11 @@
         },
         "django-debug-toolbar": {
             "hashes": [
-                "sha256:8c5b13795d4040008ee69ba82dcdd259c49db346cf7d0de6e561a49d191f0860",
-                "sha256:d7bab7573fab35b0fd029163371b7182f5826c13da69734beb675c761d06a4d3"
+                "sha256:89a52128309eb4da12738801ff0c202d2ff8730d1c3225fac6acf630c303e661",
+                "sha256:97965f2630692de316ea0c1ca5bfa81660d7ba13146dbc6be2059cf55b35d0e5"
             ],
             "index": "pypi",
-            "version": "==3.2.2"
+            "version": "==3.5.0"
         },
         "djangorestframework": {
             "hashes": [
@@ -216,7 +218,7 @@
                 "sha256:84d9dd047ffa80596e0f246e2eab0b391788b0503584e8945f2368256d2735ff",
                 "sha256:9d643ff0a55b762d5cdb124b8eaa99c66322e2157b69160bc32796e824360e6d"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
+            "markers": "python_version >= '3'",
             "version": "==3.3"
         },
         "incremental": {
@@ -314,18 +316,18 @@
         },
         "pyopenssl": {
             "hashes": [
-                "sha256:5e2d8c5e46d0d865ae933bef5230090bdaf5506281e9eec60fa250ee80600cb3",
-                "sha256:8935bd4920ab9abfebb07c41a4f58296407ed77f04bd1a92914044b848ba1ed6"
+                "sha256:660b1b1425aac4a1bea1d94168a85d99f0b3144c869dd4390d27629d0087f1bf",
+                "sha256:ea252b38c87425b64116f808355e8da644ef9b07e429398bfece610f893ee2e0"
             ],
             "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'",
-            "version": "==21.0.0"
+            "version": "==22.0.0"
         },
         "pytz": {
             "hashes": [
-                "sha256:3672058bc3453457b622aab7a1c3bfd5ab0bdae451512f6cf25f64ed37f5b87c",
-                "sha256:acad2d8b20a1af07d4e4c9d2e9285c5ed9104354062f275f3fcd88dcef4f1326"
+                "sha256:1e760e2fe6a8163bc0b3d9a19c4f84342afa0a2affebfaa84b01b978a02ecaa7",
+                "sha256:e68985985296d9a66a881eb3193b0906246245294a881e7c8afe623866ac6a5c"
             ],
-            "version": "==2021.3"
+            "version": "==2022.1"
         },
         "requests": {
             "hashes": [
@@ -342,6 +344,14 @@
             ],
             "version": "==21.1.0"
         },
+        "setuptools": {
+            "hashes": [
+                "sha256:990a4f7861b31532871ab72331e755b5f14efbe52d336ea7f6118144dd478741",
+                "sha256:c1848f654aea2e3526d17fc3ce6aeaa5e7e24e66e645b5be2171f3f6b4e5a178"
+            ],
+            "markers": "python_version >= '3.7'",
+            "version": "==62.6.0"
+        },
         "six": {
             "hashes": [
                 "sha256:1e61c37477a1626458e36f7b1d82aa5c9b094fa4802892072e49de9c60c4c926",
@@ -363,35 +373,35 @@
                 "tls"
             ],
             "hashes": [
-                "sha256:13c1d1d2421ae556d91e81e66cf0d4f4e4e1e4a36a0486933bee4305c6a4fb9b",
-                "sha256:2cd652542463277378b0d349f47c62f20d9306e57d1247baabd6d1d38a109006"
+                "sha256:a047990f57dfae1e0bd2b7df2526d4f16dcdc843774dc108b78c52f2a5f13680",
+                "sha256:f9f7a91f94932477a9fc3b169d57f54f96c6e74a23d78d9ce54039a7f48928a2"
             ],
             "markers": "python_full_version >= '3.6.7'",
-            "version": "==21.7.0"
+            "version": "==22.4.0"
         },
         "txaio": {
             "hashes": [
-                "sha256:7d6f89745680233f1c4db9ddb748df5e88d2a7a37962be174c0fd04c8dba1dc8",
-                "sha256:c16b55f9a67b2419cfdf8846576e2ec9ba94fe6978a83080c352a80db31c93fb"
+                "sha256:2e4582b70f04b2345908254684a984206c0d9b50e3074a24a4c55aba21d24d01",
+                "sha256:41223af4a9d5726e645a8ee82480f413e5e300dd257db94bc38ae12ea48fb2e5"
             ],
             "markers": "python_version >= '3.6'",
-            "version": "==21.2.1"
+            "version": "==22.2.1"
         },
         "typing-extensions": {
             "hashes": [
-                "sha256:2cdf80e4e04866a9b3689a51869016d36db0814d84b8d8a568d22781d45d27ed",
-                "sha256:829704698b22e13ec9eaf959122315eabb370b0884400e9818334d8b677023d9"
+                "sha256:6657594ee297170d19f67d55c05852a874e7eb634f4f753dbd667855e07c1708",
+                "sha256:f1c24655a0da0d1b67f07e17a5e6b2a105894e6824b92096378bb3668ef02376"
             ],
-            "markers": "python_version >= '3.6'",
-            "version": "==4.0.0"
+            "markers": "python_version >= '3.7'",
+            "version": "==4.2.0"
         },
         "urllib3": {
             "hashes": [
-                "sha256:4987c65554f7a2dbf30c18fd48778ef124af6fab771a377103da0585e2336ece",
-                "sha256:c4fdf4019605b6e5423637e01bc9fe4daef873709a7973e195ceba0a62bbc844"
+                "sha256:44ece4d53fb1706f667c9bd1c648f5469a2ec925fcf3a776667042d645472c14",
+                "sha256:aabaf16477806a5e1dd19aa41f8c2b7950dd3c746362d7e3223dbe6de6ac448e"
             ],
             "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4' and python_version < '4'",
-            "version": "==1.26.7"
+            "version": "==1.26.9"
         },
         "whitenoise": {
             "hashes": [
@@ -462,11 +472,11 @@
     "develop": {
         "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"
         },
         "iniconfig": {
             "hashes": [
@@ -501,19 +511,19 @@
         },
         "pyparsing": {
             "hashes": [
-                "sha256:04ff808a5b90911829c55c4e26f75fa5ca8a2f5f36aa3a51f68e27033341d3e4",
-                "sha256:d9bdec0013ef1eb5a84ab39a3b3868911598afa494f5faa038647101504e2b81"
+                "sha256:2b020ecf7d21b687f219b71ecad3631f644a47f01403fa1d1036b0c6416d70fb",
+                "sha256:5026bae9a10eeaefb61dab2f09052b9f4307d44aee4eda64b309723d8d206bbc"
             ],
-            "markers": "python_version >= '3.6'",
-            "version": "==3.0.6"
+            "markers": "python_full_version >= '3.6.8'",
+            "version": "==3.0.9"
         },
         "pytest": {
             "hashes": [
-                "sha256:131b36680866a76e6781d13f101efb86cf674ebb9762eb70d3082b6f29889e89",
-                "sha256:7310f8d27bc79ced999e760ca304d69f6ba6c6649c0b60fb0e04a4a77cacc134"
+                "sha256:13d0e3ccfc2b6e26be000cb6568c832ba67ba32e719443bfe725814d3c42433c",
+                "sha256:a06a0425453864a270bc45e71f783330a7428defb4230fb5e6a731fde06ecd45"
             ],
-            "markers": "python_version >= '3.6'",
-            "version": "==6.2.5"
+            "markers": "python_version >= '3.7'",
+            "version": "==7.1.2"
         },
         "pytest-django": {
             "hashes": [
@@ -523,13 +533,13 @@
             "index": "pypi",
             "version": "==4.4.0"
         },
-        "toml": {
+        "tomli": {
             "hashes": [
-                "sha256:806143ae5bfb6a3c6e736a764057db0e6a0e05e338b5630894a5f779cabb4f9b",
-                "sha256:b3bda1d108d5dd99f4a20d24d9c348e91c4db7ab1b749200bded2f839ccbe68f"
+                "sha256:939de3e7a6161af0c887ef91b7d41a53e7c5a1ca976325f429cb46ea9bc30ecc",
+                "sha256:de526c12914f0c550d15924c62d72abc48d6fe7364aa87328337a31007fe8a4f"
             ],
-            "markers": "python_version >= '2.6' and python_version not in '3.0, 3.1, 3.2, 3.3'",
-            "version": "==0.10.2"
+            "markers": "python_version >= '3.7'",
+            "version": "==2.0.1"
         }
     }
 }