diff --git a/Pipfile.lock b/Pipfile.lock
index 710dc03..c233701 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -18,25 +18,25 @@
     "default": {
         "asgiref": {
             "hashes": [
-                "sha256:7e51911ee147dd685c3c8b805c0ad0cb58d360987b56953878f8c06d2d1c6f1a",
-                "sha256:9fc6fb5d39b8af147ba40765234fa822b39818b12cc80b35ad9b0cef3a476aed"
+                "sha256:5ee950735509d04eb673bd7f7120f8fa1c9e2df495394992c73234d526907e17",
+                "sha256:7162a3cb30ab0609f1a4c95938fd73e8604f63bdba516a7f7d64b83ff09478f0"
             ],
-            "version": "==3.2.10"
+            "version": "==3.3.1"
         },
         "bleach": {
             "hashes": [
-                "sha256:2bce3d8fab545a6528c8fa5d9f9ae8ebc85a56da365c7f85180bfe96a35ef22f",
-                "sha256:3c4c520fdb9db59ef139915a5db79f8b51bc2a7257ea0389f30c846883430a4b"
+                "sha256:6123ddc1052673e52bab52cdc955bcb57a015264a1c57d37bea2f6b817af0125",
+                "sha256:98b3170739e5e83dd9dc19633f074727ad848cbedb6026708c8ac2d3b697a433"
             ],
-            "version": "==3.1.5"
+            "version": "==3.3.0"
         },
         "defusedxml": {
             "hashes": [
-                "sha256:6687150770438374ab581bb7a1b327a847dd9c5749e396102de3fad4e8a3ef93",
-                "sha256:f684034d135af4c6cbb949b8a4d2ed61634515257a67299e5f940fbaa34377f5"
+                "sha256:1bb3032db185915b62d7c6209c5a8792be6a32ab2fedacc84e01b52c51aa3e69",
+                "sha256:a352e7e428770286cc899e2542b6cdaedb2b4953ff269a210103ec58f6198a61"
             ],
             "index": "pypi",
-            "version": "==0.6.0"
+            "version": "==0.7.1"
         },
         "dj-database-url": {
             "hashes": [
@@ -101,68 +101,75 @@
         },
         "markdown": {
             "hashes": [
-                "sha256:1fafe3f1ecabfb514a5285fca634a53c1b32a81cb0feb154264d55bf2ff22c17",
-                "sha256:c467cd6233885534bf0fe96e62e3cf46cfc1605112356c4f9981512b8174de59"
+                "sha256:31b5b491868dcc87d6c24b7e3d19a0d730d59d3e46f4eea6430a321bed387a49",
+                "sha256:96c3ba1261de2f7547b46a00ea8463832c921d3f9d6aba3f255a6f71386db20c"
             ],
-            "version": "==3.2.2"
+            "version": "==3.3.4"
         },
         "packaging": {
             "hashes": [
-                "sha256:4357f74f47b9c12db93624a82154e9b120fa8293699949152b22065d556079f8",
-                "sha256:998416ba6962ae7fbd6596850b80e17859a5753ba17c32284f67bfff33784181"
+                "sha256:5b327ac1320dc863dca72f4514ecc086f31186744b84a230374cc1fd776feae5",
+                "sha256:67714da7f7bc052e064859c05c595155bd1ee9f69f76557e21f051443c20947a"
             ],
-            "version": "==20.4"
+            "version": "==20.9"
         },
         "pillow": {
             "hashes": [
-                "sha256:0295442429645fa16d05bd567ef5cff178482439c9aad0411d3f0ce9b88b3a6f",
-                "sha256:06aba4169e78c439d528fdeb34762c3b61a70813527a2c57f0540541e9f433a8",
-                "sha256:09d7f9e64289cb40c2c8d7ad674b2ed6105f55dc3b09aa8e4918e20a0311e7ad",
-                "sha256:0a80dd307a5d8440b0a08bd7b81617e04d870e40a3e46a32d9c246e54705e86f",
-                "sha256:1ca594126d3c4def54babee699c055a913efb01e106c309fa6b04405d474d5ae",
-                "sha256:25930fadde8019f374400f7986e8404c8b781ce519da27792cbe46eabec00c4d",
-                "sha256:431b15cffbf949e89df2f7b48528be18b78bfa5177cb3036284a5508159492b5",
-                "sha256:52125833b070791fcb5710fabc640fc1df07d087fc0c0f02d3661f76c23c5b8b",
-                "sha256:5e51ee2b8114def244384eda1c82b10e307ad9778dac5c83fb0943775a653cd8",
-                "sha256:612cfda94e9c8346f239bf1a4b082fdd5c8143cf82d685ba2dba76e7adeeb233",
-                "sha256:6d7741e65835716ceea0fd13a7d0192961212fd59e741a46bbed7a473c634ed6",
-                "sha256:6edb5446f44d901e8683ffb25ebdfc26988ee813da3bf91e12252b57ac163727",
-                "sha256:725aa6cfc66ce2857d585f06e9519a1cc0ef6d13f186ff3447ab6dff0a09bc7f",
-                "sha256:8dad18b69f710bf3a001d2bf3afab7c432785d94fcf819c16b5207b1cfd17d38",
-                "sha256:94cf49723928eb6070a892cb39d6c156f7b5a2db4e8971cb958f7b6b104fb4c4",
-                "sha256:97f9e7953a77d5a70f49b9a48da7776dc51e9b738151b22dacf101641594a626",
-                "sha256:9ad7f865eebde135d526bb3163d0b23ffff365cf87e767c649550964ad72785d",
-                "sha256:9c87ef410a58dd54b92424ffd7e28fd2ec65d2f7fc02b76f5e9b2067e355ebf6",
-                "sha256:a060cf8aa332052df2158e5a119303965be92c3da6f2d93b6878f0ebca80b2f6",
-                "sha256:c79f9c5fb846285f943aafeafda3358992d64f0ef58566e23484132ecd8d7d63",
-                "sha256:c92302a33138409e8f1ad16731568c55c9053eee71bb05b6b744067e1b62380f",
-                "sha256:d08b23fdb388c0715990cbc06866db554e1822c4bdcf6d4166cf30ac82df8c41",
-                "sha256:d350f0f2c2421e65fbc62690f26b59b0bcda1b614beb318c81e38647e0f673a1",
-                "sha256:e901964262a56d9ea3c2693df68bc9860b8bdda2b04768821e4c44ae797de117",
-                "sha256:ec29604081f10f16a7aea809ad42e27764188fc258b02259a03a8ff7ded3808d",
-                "sha256:edf31f1150778abd4322444c393ab9c7bd2af271dd4dafb4208fb613b1f3cdc9",
-                "sha256:f7e30c27477dffc3e85c2463b3e649f751789e0f6c8456099eea7ddd53be4a8a",
-                "sha256:ffe538682dc19cc542ae7c3e504fdf54ca7f86fb8a135e59dd6bc8627eae6cce"
-            ],
-            "version": "==7.2.0"
+                "sha256:15306d71a1e96d7e271fd2a0737038b5a92ca2978d2e38b6ced7966583e3d5af",
+                "sha256:1940fc4d361f9cc7e558d6f56ff38d7351b53052fd7911f4b60cd7bc091ea3b1",
+                "sha256:1f93f2fe211f1ef75e6f589327f4d4f8545d5c8e826231b042b483d8383e8a7c",
+                "sha256:30d33a1a6400132e6f521640dd3f64578ac9bfb79a619416d7e8802b4ce1dd55",
+                "sha256:328240f7dddf77783e72d5ed79899a6b48bc6681f8d1f6001f55933cb4905060",
+                "sha256:46c2bcf8e1e75d154e78417b3e3c64e96def738c2a25435e74909e127a8cba5e",
+                "sha256:5762ebb4436f46b566fc6351d67a9b5386b5e5de4e58fdaa18a1c83e0e20f1a8",
+                "sha256:5a2d957eb4aba9d48170b8fe6538ec1fbc2119ffe6373782c03d8acad3323f2e",
+                "sha256:5cf03b9534aca63b192856aa601c68d0764810857786ea5da652581f3a44c2b0",
+                "sha256:5daba2b40782c1c5157a788ec4454067c6616f5a0c1b70e26ac326a880c2d328",
+                "sha256:63cd413ac52ee3f67057223d363f4f82ce966e64906aea046daf46695e3c8238",
+                "sha256:6efac40344d8f668b6c4533ae02a48d52fd852ef0654cc6f19f6ac146399c733",
+                "sha256:71b01ee69e7df527439d7752a2ce8fb89e19a32df484a308eca3e81f673d3a03",
+                "sha256:71f31ee4df3d5e0b366dd362007740106d3210fb6a56ec4b581a5324ba254f06",
+                "sha256:72027ebf682abc9bafd93b43edc44279f641e8996fb2945104471419113cfc71",
+                "sha256:74cd9aa648ed6dd25e572453eb09b08817a1e3d9f8d1bd4d8403d99e42ea790b",
+                "sha256:81b3716cc9744ffdf76b39afb6247eae754186838cedad0b0ac63b2571253fe6",
+                "sha256:8565355a29655b28fdc2c666fd9a3890fe5edc6639d128814fafecfae2d70910",
+                "sha256:87f42c976f91ca2fc21a3293e25bd3cd895918597db1b95b93cbd949f7d019ce",
+                "sha256:89e4c757a91b8c55d97c91fa09c69b3677c227b942fa749e9a66eef602f59c28",
+                "sha256:8c4e32218c764bc27fe49b7328195579581aa419920edcc321c4cb877c65258d",
+                "sha256:903293320efe2466c1ab3509a33d6b866dc850cfd0c5d9cc92632014cec185fb",
+                "sha256:90882c6f084ef68b71bba190209a734bf90abb82ab5e8f64444c71d5974008c6",
+                "sha256:98afcac3205d31ab6a10c5006b0cf040d0026a68ec051edd3517b776c1d78b09",
+                "sha256:a01da2c266d9868c4f91a9c6faf47a251f23b9a862dce81d2ff583135206f5be",
+                "sha256:aeab4cd016e11e7aa5cfc49dcff8e51561fa64818a0be86efa82c7038e9369d0",
+                "sha256:b07c660e014852d98a00a91adfbe25033898a9d90a8f39beb2437d22a203fc44",
+                "sha256:bead24c0ae3f1f6afcb915a057943ccf65fc755d11a1410a909c1fefb6c06ad1",
+                "sha256:d1d6bca39bb6dd94fba23cdb3eeaea5e30c7717c5343004d900e2a63b132c341",
+                "sha256:e2cd8ac157c1e5ae88b6dd790648ee5d2777e76f1e5c7d184eaddb2938594f34",
+                "sha256:e5739ae63636a52b706a0facec77b2b58e485637e1638202556156e424a02dc2",
+                "sha256:f36c3ff63d6fc509ce599a2f5b0d0732189eed653420e7294c039d342c6e204a",
+                "sha256:f91b50ad88048d795c0ad004abbe1390aa1882073b1dca10bfd55d0b8cf18ec5"
+            ],
+            "version": "==8.1.2"
         },
         "psycopg2": {
             "hashes": [
-                "sha256:132efc7ee46a763e68a815f4d26223d9c679953cd190f1f218187cb60decf535",
-                "sha256:2327bf42c1744a434ed8ed0bbaa9168cac7ee5a22a9001f6fc85c33b8a4a14b7",
-                "sha256:27c633f2d5db0fc27b51f1b08f410715b59fa3802987aec91aeb8f562724e95c",
-                "sha256:2c0afb40cfb4d53487ee2ebe128649028c9a78d2476d14a67781e45dc287f080",
-                "sha256:2df2bf1b87305bd95eb3ac666ee1f00a9c83d10927b8144e8e39644218f4cf81",
-                "sha256:440a3ea2c955e89321a138eb7582aa1d22fe286c7d65e26a2c5411af0a88ae72",
-                "sha256:6a471d4d2a6f14c97a882e8d3124869bc623f3df6177eefe02994ea41fd45b52",
-                "sha256:6b306dae53ec7f4f67a10942cf8ac85de930ea90e9903e2df4001f69b7833f7e",
-                "sha256:a0984ff49e176062fcdc8a5a2a670c9bb1704a2f69548bce8f8a7bad41c661bf",
-                "sha256:ac5b23d0199c012ad91ed1bbb971b7666da651c6371529b1be8cbe2a7bf3c3a9",
-                "sha256:acf56d564e443e3dea152efe972b1434058244298a94348fc518d6dd6a9fb0bb",
-                "sha256:d3b29d717d39d3580efd760a9a46a7418408acebbb784717c90d708c9ed5f055",
-                "sha256:f7d46240f7a1ae1dd95aab38bd74f7428d46531f69219954266d669da60c0818"
-            ],
-            "version": "==2.8.5"
+                "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"
+            ],
+            "version": "==2.8.6"
         },
         "pyparsing": {
             "hashes": [
@@ -173,10 +180,10 @@
         },
         "pytz": {
             "hashes": [
-                "sha256:a494d53b6d39c3c6e44c3bec237336e14305e4f29bbf800b599253057fbb79ed",
-                "sha256:c35965d010ce31b23eeb663ed3cc8c906275d6be1a34393a1d73a41febf4a048"
+                "sha256:83a4a90894bf38e243cf052c8b58f381bfe9a7a483f6a9cab140bc7f702ac4da",
+                "sha256:eb10ce3e7736052ed3623d49975ce333bcd712c7bb19a58b9e2089d4057d0798"
             ],
-            "version": "==2020.1"
+            "version": "==2021.1"
         },
         "six": {
             "hashes": [
@@ -187,10 +194,10 @@
         },
         "sqlparse": {
             "hashes": [
-                "sha256:022fb9c87b524d1f7862b3037e541f68597a730a8843245c349fc93e1643dc4e",
-                "sha256:e162203737712307dfe78860cc56c8da8a852ab2ee33750e33aeadf38d12c548"
+                "sha256:017cde379adbd6a1f15a61873f43e8274179378e95ef3fede90b5aa64d304ed0",
+                "sha256:0f91fd2e829c44362cbcfab3e9ae12e22badaa8a29ad5ff599f9ec109f0454e8"
             ],
-            "version": "==0.3.1"
+            "version": "==0.4.1"
         },
         "webencodings": {
             "hashes": [