diff --git a/Pipfile.lock b/Pipfile.lock
index 4e6439b..0bbec18 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -18,36 +18,55 @@
     "default": {
         "brotli": {
             "hashes": [
-                "sha256:0538dc1744fd17c314d2adc409ea7d1b779783b89fd95bcfb0c2acc93a6ea5a7",
-                "sha256:0970a47f471782912d7705160b2b0a9306e68e6fadf9cffcaeb42d8f0951e26c",
-                "sha256:113f51658e6fe548dce4b3749f6ef6c24de4184ba9c10a909cbee4261c2a5da0",
-                "sha256:1e1aa9c4d1558889f42749c8baf846007953bfd32c8209230cf1cd1f5ef33495",
-                "sha256:2f2f4f78f29ac4a45d15b3d9fc3fd9705e0ad313a44b129f6e1d0c6916bad0e2",
-                "sha256:3269f6de1dd150fd0cce1c158b61ff5ac06d627fd3ae9c6ea03aed26fbbff7ea",
-                "sha256:50dd9ad2a2bb12da4e9002a438672d182f98e546e99952de80280a1e1729664f",
-                "sha256:5519a4b01b1a4f965083cbfa2ef2b9774c5a5f352341c47b50776ad109423d72",
-                "sha256:5eb27722d320370315971c427eb8aa7cc0791f2a458840d357ac653bd0ad3a14",
-                "sha256:5f06b4d5b6f58e5b5c220c2f23cad034dc5efa51b01fde2351ced1605bd980e2",
-                "sha256:72848d25a5f9e736db4af4512e0c3feecc094d57d241f8f1ae959115a2c39756",
-                "sha256:743001bca75f4a6b4454be3510feca46f9d61a0c782a9bc2bc684bdb245e279e",
-                "sha256:9d1c2dd27a1083fefd05b1b2f8df4a6bc2aaa6c21dd82cd41c8ae5e7c23a87f8",
-                "sha256:a13ce9b419fe9f277c63f700efb0e444331509d1881b5610d2ba7e9080606967",
-                "sha256:a19ef0952b9d2803df88dff07f45a6c92d5676afb9b8d69cf32232d684036d11",
-                "sha256:ad766ca8b8c1419b71a22756b45264f45725c86133dc80a7cbe30b6b78c75620",
-                "sha256:ad7963f261988ee0883816b6b9f206f11461c9b3cb5cfbca0c9ab5adc406d395",
-                "sha256:c16201060c5a3f8742e3deae759014251ac92f382f82bc2a41dc079ff18c3f24",
-                "sha256:c43b202f65891861a9a336984a103de25de235f756de69e32db893156f767013",
-                "sha256:c675c6cce4295cb1a692f3de7416aacace7314e064b94bc86e93aceefce7fd3e",
-                "sha256:d17cec0b992b1434f5f9df9986563605a4d1b1acd5574c87fc2ac014bcbd3316",
-                "sha256:dc91f6129953861a73d9a65c52a8dd682b561a9ebaf65283541645cab6489917",
-                "sha256:e2f4cbd1760d2bf2f30e396c2301999aab0191aec031a6a8a04950b2f575a536",
-                "sha256:f192e6d3556714105c10486bbd6d045e38a0c04d9da3cef21e0a8dfd8e162df4",
-                "sha256:f775b07026af2b1b0b5a8b05e41571cdcf3a315a67df265d60af301656a5425b",
-                "sha256:f969ec7f56ba9636679e69ca07fba548312ccaca37412ee823c7f413541ad7e0",
-                "sha256:f9dc52cd70907aafb99a773b66b156f2f995c7a0d284397c487c8b71ddbef2f9",
-                "sha256:fc7212e36ebeb81aebf7949c92897b622490d7c0e333a479c0395591e7994600"
+                "sha256:160c78292e98d21e73a4cc7f76a234390e516afcd982fa17e1422f7c6a9ce9c8",
+                "sha256:16d528a45c2e1909c2798f27f7bf0a3feec1dc9e50948e738b961618e38b6a7b",
+                "sha256:19598ecddd8a212aedb1ffa15763dd52a388518c4550e615aed88dc3753c0f0c",
+                "sha256:1c48472a6ba3b113452355b9af0a60da5c2ae60477f8feda8346f8fd48e3e87c",
+                "sha256:268fe94547ba25b58ebc724680609c8ee3e5a843202e9a381f6f9c5e8bdb5c70",
+                "sha256:269a5743a393c65db46a7bb982644c67ecba4b8d91b392403ad8a861ba6f495f",
+                "sha256:26d168aac4aaec9a4394221240e8a5436b5634adc3cd1cdf637f6645cecbf181",
+                "sha256:29d1d350178e5225397e28ea1b7aca3648fcbab546d20e7475805437bfb0a130",
+                "sha256:2aad0e0baa04517741c9bb5b07586c642302e5fb3e75319cb62087bd0995ab19",
+                "sha256:35a3edbe18e876e596553c4007a087f8bcfd538f19bc116917b3c7522fca0429",
+                "sha256:3b78a24b5fd13c03ee2b7b86290ed20efdc95da75a3557cc06811764d5ad1126",
+                "sha256:40d15c79f42e0a2c72892bf407979febd9cf91f36f495ffb333d1d04cebb34e4",
+                "sha256:44bb8ff420c1d19d91d79d8c3574b8954288bdff0273bf788954064d260d7ab0",
+                "sha256:4d1b810aa0ed773f81dceda2cc7b403d01057458730e309856356d4ef4188438",
+                "sha256:503fa6af7da9f4b5780bb7e4cbe0c639b010f12be85d02c99452825dd0feef3f",
+                "sha256:56d027eace784738457437df7331965473f2c0da2c70e1a1f6fdbae5402e0389",
+                "sha256:5913a1177fc36e30fcf6dc868ce23b0453952c78c04c266d3149b3d39e1410d6",
+                "sha256:5b6ef7d9f9c38292df3690fe3e302b5b530999fa90014853dcd0d6902fb59f26",
+                "sha256:5cb1e18167792d7d21e21365d7650b72d5081ed476123ff7b8cac7f45189c0c7",
+                "sha256:61a7ee1f13ab913897dac7da44a73c6d44d48a4adff42a5701e3239791c96e14",
+                "sha256:622a231b08899c864eb87e85f81c75e7b9ce05b001e59bbfbf43d4a71f5f32b2",
+                "sha256:68715970f16b6e92c574c30747c95cf8cf62804569647386ff032195dc89a430",
+                "sha256:6b2ae9f5f67f89aade1fab0f7fd8f2832501311c363a21579d02defa844d9296",
+                "sha256:6c772d6c0a79ac0f414a9f8947cc407e119b8598de7621f39cacadae3cf57d12",
+                "sha256:76ffebb907bec09ff511bb3acc077695e2c32bc2142819491579a695f77ffd4d",
+                "sha256:7cb81373984cc0e4682f31bc3d6be9026006d96eecd07ea49aafb06897746452",
+                "sha256:7ee83d3e3a024a9618e5be64648d6d11c37047ac48adff25f12fa4226cf23d1c",
+                "sha256:854c33dad5ba0fbd6ab69185fec8dab89e13cda6b7d191ba111987df74f38761",
+                "sha256:87fdccbb6bb589095f413b1e05734ba492c962b4a45a13ff3408fa44ffe6479b",
+                "sha256:88c63a1b55f352b02c6ffd24b15ead9fc0e8bf781dbe070213039324922a2eea",
+                "sha256:8a674ac10e0a87b683f4fa2b6fa41090edfd686a6524bd8dedbd6138b309175c",
+                "sha256:93130612b837103e15ac3f9cbacb4613f9e348b58b3aad53721d92e57f96d46a",
+                "sha256:9744a863b489c79a73aba014df554b0e7a0fc44ef3f8a0ef2a52919c7d155031",
+                "sha256:9749a124280a0ada4187a6cfd1ffd35c350fb3af79c706589d98e088c5044267",
+                "sha256:97f715cf371b16ac88b8c19da00029804e20e25f30d80203417255d239f228b5",
+                "sha256:9bf919756d25e4114ace16a8ce91eb340eb57a08e2c6950c3cebcbe3dff2a5e7",
+                "sha256:9d12cf2851759b8de8ca5fde36a59c08210a97ffca0eb94c532ce7b17c6a3d1d",
+                "sha256:a72661af47119a80d82fa583b554095308d6a4c356b2a554fdc2799bc19f2a43",
+                "sha256:afde17ae04d90fbe53afb628f7f2d4ca022797aa093e809de5c3cf276f61bbfa",
+                "sha256:b663f1e02de5d0573610756398e44c130add0eb9a3fc912a09665332942a2efb",
+                "sha256:c2415d9d082152460f2bd4e382a1e85aed233abc92db5a3880da2257dc7daf7b",
+                "sha256:c83aa123d56f2e060644427a882a36b3c12db93727ad7a7b9efd7d7f3e9cc2c4",
+                "sha256:cfc391f4429ee0a9370aa93d812a52e1fee0f37a81861f4fdd1f4fb28e8547c3",
+                "sha256:db844eb158a87ccab83e868a762ea8024ae27337fc7ddcbfcddd157f841fdfe7",
+                "sha256:defed7ea5f218a9f2336301e6fd379f55c655bea65ba2476346340a0ce6f74a1",
+                "sha256:e16eb9541f3dd1a3e92b89005e37b1257b157b7256df0e36bd7b33b50be73bcb",
+                "sha256:f909bbbc433048b499cb9db9e713b5d8d949e8c109a2a548502fb9aa8630f0b1"
             ],
-            "version": "==1.0.7"
+            "version": "==1.0.9"
         },
         "django": {
             "hashes": [
@@ -59,10 +78,10 @@
         },
         "django-appconf": {
             "hashes": [
-                "sha256:6a4d9aea683b4c224d97ab8ee11ad2d29a37072c0c6c509896dd9857466fb261",
-                "sha256:ddab987d14b26731352c01ee69c090a4ebfc9141ed223bef039d79587f22acd9"
+                "sha256:1b1d0e1069c843ebe8ae5aa48ec52403b1440402b320c3e3a206a0907e97bb06",
+                "sha256:be58deb54a43d77d2e1621fe59f787681376d3cd0b8bd8e4758ef6c3a6453380"
             ],
-            "version": "==1.0.2"
+            "version": "==1.0.4"
         },
         "django-bootstrap4": {
             "hashes": [
@@ -102,53 +121,77 @@
         },
         "pillow": {
             "hashes": [
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+                "sha256:e5a31c07cea5edbaeb4bdba6f2b87db7d3dc0f446f379d907e51cc70ea375629",
+                "sha256:f514c2717012859ccb349c97862568fdc0479aad85b0270d6b5a6509dbc142e2",
+                "sha256:fc0db32f7223b094964e71729c0361f93db43664dd1ec86d3df217853cedda87",
+                "sha256:fd4fd83aa912d7b89b4b4a1580d30e2a4242f3936882a3f433586e5ab97ed0d5",
+                "sha256:feb5db446e96bfecfec078b943cc07744cc759893cef045aa8b8b6d6aaa8274e"
             ],
             "index": "pypi",
-            "version": "==5.4.1"
+            "version": "==8.3.2"
         },
         "pytz": {
             "hashes": [
-                "sha256:32b0891edff07e28efe91284ed9c31e123d84bea3fd98e1f72be2508f43ef8d9",
-                "sha256:d5f05e487007e29e03409f9398d074e158d920d36eb82eaf66fb1136b0c5374c"
+                "sha256:83a4a90894bf38e243cf052c8b58f381bfe9a7a483f6a9cab140bc7f702ac4da",
+                "sha256:eb10ce3e7736052ed3623d49975ce333bcd712c7bb19a58b9e2089d4057d0798"
             ],
-            "version": "==2018.9"
+            "version": "==2021.1"
         },
         "six": {
             "hashes": [
-                "sha256:3350809f0555b11f552448330d0b52d5f24c91a322ea4a15ef22629740f3761c",
-                "sha256:d16a0141ec1a18405cd4ce8b4613101da75da0e9a7aec5bdd4fa804d0e0eba73"
+                "sha256:1e61c37477a1626458e36f7b1d82aa5c9b094fa4802892072e49de9c60c4c926",
+                "sha256:8abb2f1d86890a2dfb989f9a77cfcfd3e47c2a354b01111771326f8aa26e0254"
             ],
-            "version": "==1.12.0"
+            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
+            "version": "==1.16.0"
         },
         "whitenoise": {
             "extras": [