diff --git a/Pipfile b/Pipfile
index b64c815..eae418f 100644
--- a/Pipfile
+++ b/Pipfile
@@ -11,7 +11,7 @@ pre-commit = "*"
 python-decouple = "*"
 
 [packages]
-django = "==2.2"
+django = "==2.2.2"
 django-rest-framework = "*"
 pillow = "*"
 drf-writable-nested = "*"
diff --git a/Pipfile.lock b/Pipfile.lock
index 9b84974..bca0532 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "90a503a4e45cdac5509d55a4f710b77ef56a7e43c86f2c9f6f36c0f58cbe4969"
+            "sha256": "b910527e12a65815cf1f172aba68baafd746eb4fab17167549923b2f065c5ef2"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -17,10 +17,10 @@
     "default": {
         "amqp": {
             "hashes": [
-                "sha256:043beb485774ca69718a35602089e524f87168268f0d1ae115f28b88d27f92d7",
-                "sha256:35a3b5006ca00b21aaeec8ceea07130f07b902dd61bfe42815039835f962f5f1"
+                "sha256:aa4409446139676943a2eaa27d5f58caf750f4ca5a89f888c452afd86be6a67d",
+                "sha256:cbb6f87d53cac612a594f982b717cc1c54c6a1e17943a0a0d32dc6cc9e2120c8"
             ],
-            "version": "==2.4.2"
+            "version": "==2.5.0"
         },
         "billiard": {
             "hashes": [
@@ -65,10 +65,10 @@
         },
         "django": {
             "hashes": [
-                "sha256:7c3543e4fb070d14e10926189a7fcf42ba919263b7473dceaefce34d54e8a119",
-                "sha256:a2814bffd1f007805b19194eb0b9a331933b82bd5da1c3ba3d7b7ba16e06dc4b"
+                "sha256:753d30d3eb078064d2ddadfea65083c9848074a7f93d7b4dc7fa6b1380d278f5",
+                "sha256:7cb67e8b934fab23b6daed7144da52e8a25a47eba7f360ca43d2b448506b01ad"
             ],
-            "version": "==2.2"
+            "version": "==2.2.2"
         },
         "django-cors-middleware": {
             "hashes": [
@@ -97,10 +97,10 @@
         },
         "djangorestframework": {
             "hashes": [
-                "sha256:1d22971a5fc98becdbbad9710ca2a9148dd339f6cbea4c3ddbed2cb84bab94e1",
-                "sha256:2884763160b997073ff1e937bd820a69d23978902a3ccd0ba53a217e196239f0"
+                "sha256:376f4b50340a46c15ae15ddd0c853085f4e66058f97e4dbe7d43ed62f5e60651",
+                "sha256:c12869cfd83c33d579b17b3cb28a2ae7322a53c3ce85580c2a2ebe4e3f56c4fb"
             ],
-            "version": "==3.9.3"
+            "version": "==3.9.4"
         },
         "djangorestframework-camel-case": {
             "hashes": [
@@ -150,10 +150,10 @@
         },
         "kombu": {
             "hashes": [
-                "sha256:389ba09e03b15b55b1a7371a441c894fd8121d174f5583bbbca032b9ea8c9edd",
-                "sha256:7b92303af381ef02fad6899fd5f5a9a96031d781356cd8e505fa54ae5ddee181"
+                "sha256:14997e6d76d36f2b296f57e37fd1d388e4e0159edea8368a8c6f4620a355a722",
+                "sha256:27345bb569eb6bb583bca27dfc0ef181ca6c59c40c6e203cecaa0aeca84360be"
             ],
-            "version": "==4.5.0"
+            "version": "==4.6.0"
         },
         "markupsafe": {
             "hashes": [
@@ -295,30 +295,26 @@
         },
         "ruamel.yaml": {
             "hashes": [
-                "sha256:0939bcb399ad037ef903d74ccf2f8a074f06683bc89133ad19305067d34487c8",
-                "sha256:119cb8997d65e610de0bfd39b7f89ddfc670c43a5dbec3049b85c7457a027cac",
-                "sha256:18c0043e32a5f39c60a915015c553f90b367d34ef1b89a3a1e77baa00afec2eb",
-                "sha256:18c9ec539f8d5a07f5bdc15e41fe13c89d420d3136bbba53a36491c4d544345e",
-                "sha256:1f1ba73e1d3f1ea74ba687800fd55c3970ea2eff360a3529cb599db41af6ae5a",
-                "sha256:226f2f42770b8a50009ac0a386b158f24e642f487c981794aed59fdb5cfd232b",
-                "sha256:2ac8f8cab59c1e0ae7fa952a0e62e6e1b61cd6bef25a542b2ef923e38cc5819c",
-                "sha256:2b344ab595fe7ed7480b647cd6e6588580f147a62fbfe00fbf72e292f543390d",
-                "sha256:34e09b287d2ef5227b7a1ebaa2daa7ef9ff662542046c25b9c65c240e0ce3f8d",
-                "sha256:367e659ea250faa91a8d0a9388e5f3432f5edbbeabe68701daad7fc55a96473a",
-                "sha256:4b17efa00c14ad76a8bbfe2e31803227709f5908f15a1bd7c7b7003218a9d2e3",
-                "sha256:4fa15adfd665bc796bfa76b0b3157a28ecf28545bcf36a044ddb8dbb36e9c208",
-                "sha256:5651db922d10f51a69f4248aaf748dbf06099a6d03e1c3ab793eea6bee827d28",
-                "sha256:737ad466ac9de17f08d67b0b2d543312726b9ee8fb2172e61922642772fb3bff",
-                "sha256:786efe76c1092d392f3b1620c2585b3e09bd6a15ed82262a0b003aac58389034",
-                "sha256:79a1056a289576004a453069d3f716533629497f86fd816090dee0fd2b334b35",
-                "sha256:88f771085e5f91f641af211fe41d5052a67d388adc43a6deb26d535e40cf1c78",
-                "sha256:8bf6afc48c79597c58b0d01ce3bbf3769cb92f4c9bd4a903510afe574309ea4a",
-                "sha256:e5f929b21c90cac257fd7e3d059a5a469a712408d66bb0502159c1fe41ab27ea",
-                "sha256:eaa73a72adbba81f38147c5bebd34c0fed1813ce7cbaea60529b4c3db58ebff4",
-                "sha256:eff4f9bfcb428900d93e084808e61a8b4faf8b2bdd8695bec629364e4a7dfe31",
-                "sha256:fe64f1813251799665b15ca372b9bd1c10651fd5ceab9898caf65a3eeb6c1575"
-            ],
-            "version": "==0.15.94"
+                "sha256:0372b039c2358db2e7a7d5c77f2a37c552bd45896936f430678b5f00ac9fef08",
+                "sha256:12ebbba6447cfd61491ace18a6972d4edaab6615c933ae8a0016c27c27ee93b7",
+                "sha256:1973a131a7b5a604653ffd904286e53334c08306b575bf964ae87f226d4956cd",
+                "sha256:21c130c2741e8499ad92362d24f68aad70089e77b206e6e85d62e255e6017c92",
+                "sha256:21c6287beabb96c9f51478506b00db269276d84aa41a61f29c88af397406b267",
+                "sha256:2e07d11526c70bfb3a07c77d73c72b7fcfae21cc7f2252c7d6419e25b6349d23",
+                "sha256:32755f26f46816e46bd74fd48c4db63ee500b68cbe2394b2943daab573d12a33",
+                "sha256:343ace5ffbab036536a3da65e4cfd31b8292388a389f6305744984581a479b2a",
+                "sha256:3de37e2de83fa4016886bf40069e9cc7816b51a1f57687e6872cb414f891a573",
+                "sha256:809db4d5213bfb0205e2dcc6118fbfa348e3ae39f3d8f6810e3e6831f3070321",
+                "sha256:8810319a64d4cf5701feb7c2833b03f8bd29e1d6753e4b97cf977f889eb6354d",
+                "sha256:8b91affdcab942ab1319d8d24345a3de8e0e70fd2871d5bb61e19e32b5ae31d9",
+                "sha256:8e3d51a2d20a982a6eb38b0b9bcecdd2acacdcf2137081b0a744ca98cdcca9af",
+                "sha256:97cc58bff414bf40b8b909aeadaa669becad35e182a2b229d0c3d6c9a34e1f15",
+                "sha256:a6f4f214d6dc6253846630af7a701ee00ebd2730eca03c7e8e031d748b0e22e4",
+                "sha256:e1e34869d005e3e5292f44022e01cc4eb3f045291ba01166908f97f4716e7a69",
+                "sha256:effc63d7f86841cec3a4a76ed6c73f441e68c5ea02c3dee3faaaeda9fabc8cd8",
+                "sha256:fc4c69b505f9178aa55b780cd8cde7c17927501046c7f0ebcd66959cd0dba2db"
+            ],
+            "version": "==0.15.96"
         },
         "sentry-sdk": {
             "hashes": [
@@ -359,10 +355,10 @@
         },
         "urllib3": {
             "hashes": [
-                "sha256:4c291ca23bbb55c76518905869ef34bdd5f0e46af7afe6861e8375643ffee1a0",
-                "sha256:9a247273df709c4fedb38c711e44292304f73f39ab01beda9f6b9fc375669ac3"
+                "sha256:2393a695cd12afedd0dcb26fe5d50d0cf248e5a66f75dbd89a3d4eb333a61af4",
+                "sha256:a637e5fae88995b256e3409dc4d52c2e2e0ba32c42a6365fee8bbd2238de3cfb"
             ],
-            "version": "==1.24.2"
+            "version": "==1.24.3"
         },
         "uwsgi": {
             "hashes": [
@@ -381,10 +377,10 @@
     "develop": {
         "aspy.yaml": {
             "hashes": [
-                "sha256:ae249074803e8b957c83fdd82a99160d0d6d26dff9ba81ba608b42eebd7d8cd3",
-                "sha256:c7390d79f58eb9157406966201abf26da0d56c07e0ff0deadc39c8f4dbc13482"
+                "sha256:463372c043f70160a9ec950c3f1e4c3a82db5fca01d334b6bc89c7164d744bdc",
+                "sha256:e7c742382eff2caed61f87a39d13f99109088e5e93f04d76eb8d4b28aa143f45"
             ],
-            "version": "==1.2.0"
+            "version": "==1.3.0"
         },
         "astor": {
             "hashes": [
@@ -402,17 +398,17 @@
         },
         "bandit": {
             "hashes": [
-                "sha256:6102b5d6afd9d966df5054e0bdfc2e73a24d0fea400ec25f2e54c134412158d7",
-                "sha256:9413facfe9de1e1bd291d525c784e1beb1a55c9916b51dae12979af63a69ba4c"
+                "sha256:d31a7b0819fe95d591106ba2d6c35568a513aba24db537ca71984781312a8e95",
+                "sha256:e50fb4ed4ee8a98b8329385e48e606fded0999a2cb3e2acb6e7213c962ff0de1"
             ],
-            "version": "==1.5.1"
+            "version": "==1.6.0"
         },
         "cfgv": {
             "hashes": [
-                "sha256:6e9f2feea5e84bc71e56abd703140d7a2c250fc5ba38b8702fd6a68ed4e3b2ef",
-                "sha256:e7f186d4a36c099a9e20b04ac3108bd8bb9b9257e692ce18c8c3764d5cb12172"
+                "sha256:32edbe09de6f4521224b87822103a8c16a614d31a894735f7a5b3bcf0eb3c37e",
+                "sha256:3bd31385cd2bebddbba8012200aaf15aa208539f1b33973759b4d02fc2148da5"
             ],
-            "version": "==1.6.0"
+            "version": "==2.0.0"
         },
         "eradicate": {
             "hashes": [
@@ -429,10 +425,9 @@
         },
         "flake8-bandit": {
             "hashes": [
-                "sha256:5eac24fa9fef532e4e4ce599c5b3c5248c5cc435d2927537b529b0a7bcb72467",
-                "sha256:be5840923ccf06cac6a8893a2f0abc17f03b6b9fdb5284d796f722b69c8f840b"
+                "sha256:52a67f453ba765398098b39a2273e138983b3499465ef39a12e8ee544c4598fc"
             ],
-            "version": "==2.1.0"
+            "version": "==2.1.1"
         },
         "flake8-broken-line": {
             "hashes": [
@@ -572,17 +567,17 @@
         },
         "identify": {
             "hashes": [
-                "sha256:443f419ca6160773cbaf22dbb302b1e436a386f23129dbb5482b68a147c2eca9",
-                "sha256:bd7f15fe07112b713fb68fbdde3a34dd774d9062128f2c398104889f783f989d"
+                "sha256:432c548d6138cb57a3d8f62f079a025a29b8ae34a50dd3b496bbf661818f2bc0",
+                "sha256:d4401d60bf1938aa3074a352a5cc9044107edf11a6fedd3a1db172c141619b81"
             ],
-            "version": "==1.4.2"
+            "version": "==1.4.3"
         },
         "importlib-metadata": {
             "hashes": [
-                "sha256:46fc60c34b6ed7547e2a723fc8de6dc2e3a1173f8423246b3ce497f064e9c3de",
-                "sha256:bc136180e961875af88b1ab85b4009f4f1278f8396a60526c0009f503a1a96ca"
+                "sha256:a9f185022cfa69e9ca5f7eabfd5a58b689894cb78a11e3c8c89398a8ccbb8e7f",
+                "sha256:df1403cd3aebeb2b1dcd3515ca062eecb5bd3ea7611f18cba81130c68707e879"
             ],
-            "version": "==0.9"
+            "version": "==0.17"
         },
         "importlib-resources": {
             "hashes": [
@@ -594,10 +589,10 @@
         },
         "isort": {
             "hashes": [
-                "sha256:01cb7e1ca5e6c5b3f235f0385057f70558b70d2f00320208825fa62887292f43",
-                "sha256:268067462aed7eb2a1e237fcb287852f22077de3fb07964e87e00f829eea2d1a"
+                "sha256:c40744b6bc5162bbb39c1257fe298b7a393861d50978b565f3ccd9cb9de0182a",
+                "sha256:f57abacd059dc3bd666258d1efb0377510a89777fda3e3274e3c01f7c03ae22d"
             ],
-            "version": "==4.3.17"
+            "version": "==4.3.20"
         },
         "mccabe": {
             "hashes": [
@@ -643,10 +638,10 @@
         },
         "pbr": {
             "hashes": [
-                "sha256:6901995b9b686cb90cceba67a0f6d4d14ae003cd59bc12beb61549bdfbe3bc89",
-                "sha256:d950c64aeea5456bbd147468382a5bb77fe692c13c9f00f0219814ce5b642755"
+                "sha256:0ce920b865091450bbcd452b35cf6d6eb8a6d9ce13ad2210d6e77557f85cf32b",
+                "sha256:93d2dc6ee0c9af4dbc70bc1251d0e545a9910ca8863774761f92716dece400b6"
             ],
-            "version": "==5.2.0"
+            "version": "==5.2.1"
         },
         "pep8-naming": {
             "hashes": [
@@ -736,10 +731,10 @@
         },
         "testfixtures": {
             "hashes": [
-                "sha256:015f8220088c40772b48a210f6bcdf328664f66faf83432c4f7aa8e55a7cfdc5",
-                "sha256:d7558f09801ee53e0ea40eabe8d7d79cbe5b0f8a72871f1d5ae8162004011913"
+                "sha256:819e9090bf3cce5dfaf56817f55ede76b3ae490ad0e9ffe3060a6618d11894c3",
+                "sha256:a6e95634a80bd6e5adc7e861729f4abd84433e91b4215d48a2098a096c0261b7"
             ],
-            "version": "==6.7.1"
+            "version": "==6.8.2"
         },
         "toml": {
             "hashes": [
@@ -790,10 +785,10 @@
         },
         "virtualenv": {
             "hashes": [
-                "sha256:15ee248d13e4001a691d9583948ad3947bcb8a289775102e4c4aa98a8b7a6d73",
-                "sha256:bfc98bb9b42a3029ee41b96dc00a34c2f254cbf7716bec824477b2c82741a5c4"
+                "sha256:99acaf1e35c7ccf9763db9ba2accbca2f4254d61d1912c5ee364f9cc4a8942a0",
+                "sha256:fe51cdbf04e5d8152af06c075404745a7419de27495a83f0d72518ad50be3ce8"
             ],
-            "version": "==16.5.0"
+            "version": "==16.6.0"
         },
         "wemake-python-styleguide": {
             "hashes": [
@@ -804,10 +799,10 @@
         },
         "zipp": {
             "hashes": [
-                "sha256:139391b239594fd8b91d856bc530fbd2df0892b17dd8d98a91f018715954185f",
-                "sha256:8047e4575ce8d700370a3301bbfc972896a5845eb62dd535da395b86be95dfad"
+                "sha256:8c1019c6aad13642199fbe458275ad6a84907634cc9f0989877ccc4a2840139d",
+                "sha256:ca943a7e809cc12257001ccfb99e3563da9af99d52f261725e96dfe0f9275bc3"
             ],
-            "version": "==0.4.0"
+            "version": "==0.5.1"
         }
     }
 }