diff --git a/Pipfile b/Pipfile
index 4823dd9..66fe52d 100644
--- a/Pipfile
+++ b/Pipfile
@@ -6,7 +6,7 @@ verify_ssl = true
 [dev-packages]
 
 [packages]
-Django = "==2.2.17"
+Django = "==2.2.18"
 wagtail = "==2.11.3"
 psycopg2-binary = "*"
 gunicorn = "*"
diff --git a/Pipfile.lock b/Pipfile.lock
index 1d2b1cd..031b680 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "bfde87e6b5bb484163299c8fcf39912fb76981a6bfddb28aeee3ae3fd8aaef31"
+            "sha256": "e7ea709ea07b42a1ba915f32032e4ea744a9ecda659208cdec6f053a98cf20c6"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -21,7 +21,6 @@
                 "sha256:d0eb076933a9eaf1138cb365a5e2e35360ffbbf3200bf33419aaa17d5f8599f5",
                 "sha256:f100a4f716867bcf0a3b05d8a183dd122fc1d55304a10127bee256e602452d61"
             ],
-            "markers": "python_version >= '3.3'",
             "version": "==0.1.7"
         },
         "beautifulsoup4": {
@@ -44,23 +43,21 @@
                 "sha256:0d6f53a15db4120f2b08c94f11e7d93d2c911ee118b6b30a04ec3ee8310179fa",
                 "sha256:f864054d66fd9118f2e67044ac8981a54775ec5b67aed0441892edb553d21da5"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'",
             "version": "==4.0.0"
         },
         "django": {
             "hashes": [
-                "sha256:558cb27930defd9a6042133258caf797b2d1dee233959f537e3dc475cb49bd7c",
-                "sha256:cf5370a4d7765a9dd6d42a7b96b53c74f9446cd38209211304b210fe0404b861"
+                "sha256:0eaca08f236bf502a9773e53623f766cc3ceee6453cc41e6de1c8b80f07d2364",
+                "sha256:c9c994f5e0a032cbd45089798b52e4080f4dea7241c58e3e0636c54146480bb4"
             ],
             "index": "pypi",
-            "version": "==2.2.17"
+            "version": "==2.2.18"
         },
         "django-filter": {
             "hashes": [
                 "sha256:84e9d5bb93f237e451db814ed422a3a625751cbc9968b484ecc74964a8696b06",
                 "sha256:e00d32cebdb3d54273c48f4f878f898dced8d5dfaad009438fe61ebdf535ace1"
             ],
-            "markers": "python_version >= '3.5'",
             "version": "==2.4.0"
         },
         "django-modelcluster": {
@@ -68,7 +65,6 @@
                 "sha256:783d177f7bf5c8f30fe365c347b9a032920de371fe1c63d955d7b283684d4c08",
                 "sha256:d4a0f90e85ae1a193f417e149b6b01d0b2a867dcf97f7fae1d34a4363a9d7baa"
             ],
-            "markers": "python_version >= '3.5'",
             "version": "==5.1"
         },
         "django-taggit": {
@@ -76,21 +72,20 @@
                 "sha256:4a833bf71f4c2deddd9745924eee53be1c075d7f0020a06f12e29fa3d752732d",
                 "sha256:609b0223d8a652f3fae088b7fd29f294fdadaca2d7931d45c27d6c59b02fdf31"
             ],
-            "markers": "python_version >= '3.5'",
             "version": "==1.3.0"
         },
         "django-treebeard": {
             "hashes": [
-                "sha256:83aebc34a9f06de7daaec330d858d1c47887e81be3da77e3541fe7368196dd8a"
+                "sha256:7c2b1cdb1e9b46d595825186064a1228bc4d00dbbc186db5b0b9412357fba91c",
+                "sha256:80150017725239702054e5fa64dc66e383dc13ac262c8d47ee5a82cb005969da"
             ],
-            "version": "==4.3.1"
+            "version": "==4.5.1"
         },
         "djangorestframework": {
             "hashes": [
                 "sha256:0209bafcb7b5010fdfec784034f059d512256424de2a0f084cb82b096d6dd6a7",
                 "sha256:0898182b4737a7b584a2c73735d89816343369f259fea932d90dc78e35d8ac33"
             ],
-            "markers": "python_version >= '3.5'",
             "version": "==3.12.2"
         },
         "draftjs-exporter": {
@@ -119,7 +114,6 @@
                 "sha256:0d78f8fde1c230e99fe37986a60526d7049ed4bf8a9fadbad5f00e22e58e041d",
                 "sha256:b2e5b40261e20f354d198eae92afc10d750afb487ed5e50f9c4eaf07c184146f"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'",
             "version": "==1.1"
         },
         "idna": {
@@ -127,16 +121,8 @@
                 "sha256:b307872f855b18632ce0c21c5e45be78c0ea7ae4c15c828c20788b26921eb3f6",
                 "sha256:b97d804b1e9b523befed77c48dacec60e6dcb0b5391d57af6a65a312a90648c0"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==2.10"
         },
-        "jdcal": {
-            "hashes": [
-                "sha256:1abf1305fce18b4e8aa248cf8fe0c56ce2032392bc64bbd61b5dff2a19ec8bba",
-                "sha256:472872e096eb8df219c23f2689fc336668bdb43d194094b5cc1707e1640acfc8"
-            ],
-            "version": "==1.4.1"
-        },
         "l18n": {
             "hashes": [
                 "sha256:ea7a65b2f0935b14601a3295f2c5e5e8b54126dd1e6a7fef4e44d2b8dd5b695a"
@@ -145,44 +131,48 @@
         },
         "openpyxl": {
             "hashes": [
-                "sha256:18e11f9a650128a12580a58e3daba14e00a11d9e907c554a17ea016bf1a2c71b",
-                "sha256:f7d666b569f729257082cf7ddc56262431878f602dcc2bc3980775c59439cdab"
+                "sha256:46af4eaf201a89b610fcca177eed957635f88770a5462fb6aae4a2a52b0ff516",
+                "sha256:6456a3b472e1ef0facb1129f3c6ef00713cebf62e736cd7a75bcc3247432f251"
             ],
-            "version": "==3.0.5"
+            "version": "==3.0.7"
         },
         "pillow": {
             "hashes": [
-                "sha256:165c88bc9d8dba670110c689e3cc5c71dbe4bfb984ffa7cbebf1fac9554071d6",
-                "sha256:22d070ca2e60c99929ef274cfced04294d2368193e935c5d6febfd8b601bf865",
-                "sha256:2353834b2c49b95e1313fb34edf18fca4d57446675d05298bb694bca4b194174",
-                "sha256:39725acf2d2e9c17356e6835dccebe7a697db55f25a09207e38b835d5e1bc032",
-                "sha256:3de6b2ee4f78c6b3d89d184ade5d8fa68af0848f9b6b6da2b9ab7943ec46971a",
-                "sha256:47c0d93ee9c8b181f353dbead6530b26980fe4f5485aa18be8f1fd3c3cbc685e",
-                "sha256:5e2fe3bb2363b862671eba632537cd3a823847db4d98be95690b7e382f3d6378",
-                "sha256:604815c55fd92e735f9738f65dabf4edc3e79f88541c221d292faec1904a4b17",
-                "sha256:6c5275bd82711cd3dcd0af8ce0bb99113ae8911fc2952805f1d012de7d600a4c",
-                "sha256:731ca5aabe9085160cf68b2dbef95fc1991015bc0a3a6ea46a371ab88f3d0913",
-                "sha256:7612520e5e1a371d77e1d1ca3a3ee6227eef00d0a9cddb4ef7ecb0b7396eddf7",
-                "sha256:7916cbc94f1c6b1301ac04510d0881b9e9feb20ae34094d3615a8a7c3db0dcc0",
-                "sha256:81c3fa9a75d9f1afafdb916d5995633f319db09bd773cb56b8e39f1e98d90820",
-                "sha256:887668e792b7edbfb1d3c9d8b5d8c859269a0f0eba4dda562adb95500f60dbba",
-                "sha256:93a473b53cc6e0b3ce6bf51b1b95b7b1e7e6084be3a07e40f79b42e83503fbf2",
-                "sha256:96d4dc103d1a0fa6d47c6c55a47de5f5dafd5ef0114fa10c85a1fd8e0216284b",
-                "sha256:a3d3e086474ef12ef13d42e5f9b7bbf09d39cf6bd4940f982263d6954b13f6a9",
-                "sha256:b02a0b9f332086657852b1f7cb380f6a42403a6d9c42a4c34a561aa4530d5234",
-                "sha256:b09e10ec453de97f9a23a5aa5e30b334195e8d2ddd1ce76cc32e52ba63c8b31d",
-                "sha256:b6f00ad5ebe846cc91763b1d0c6d30a8042e02b2316e27b05de04fa6ec831ec5",
-                "sha256:bba80df38cfc17f490ec651c73bb37cd896bc2400cfba27d078c2135223c1206",
-                "sha256:c3d911614b008e8a576b8e5303e3db29224b455d3d66d1b2848ba6ca83f9ece9",
-                "sha256:ca20739e303254287138234485579b28cb0d524401f83d5129b5ff9d606cb0a8",
-                "sha256:cb192176b477d49b0a327b2a5a4979552b7a58cd42037034316b8018ac3ebb59",
-                "sha256:cdbbe7dff4a677fb555a54f9bc0450f2a21a93c5ba2b44e09e54fcb72d2bd13d",
-                "sha256:d355502dce85ade85a2511b40b4c61a128902f246504f7de29bbeec1ae27933a",
-                "sha256:dc577f4cfdda354db3ae37a572428a90ffdbe4e51eda7849bf442fb803f09c9b",
-                "sha256:dd9eef866c70d2cbbea1ae58134eaffda0d4bfea403025f4db6859724b18ab3d"
-            ],
-            "markers": "python_version >= '3.6'",
-            "version": "==8.1.0"
+                "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-binary": {
             "hashes": [
@@ -227,17 +217,16 @@
         },
         "pytz": {
             "hashes": [
-                "sha256:16962c5fb8db4a8f63a26646d8886e9d769b6c511543557bc84e9569fb9a9cb4",
-                "sha256:180befebb1927b16f6b57101720075a984c019ac16b1b7575673bea42c6c3da5"
+                "sha256:83a4a90894bf38e243cf052c8b58f381bfe9a7a483f6a9cab140bc7f702ac4da",
+                "sha256:eb10ce3e7736052ed3623d49975ce333bcd712c7bb19a58b9e2089d4057d0798"
             ],
-            "version": "==2020.5"
+            "version": "==2021.1"
         },
         "requests": {
             "hashes": [
                 "sha256:27973dd4a904a4f13b263a19c866c13b92a39ed1c964655f025f3f8d3d75b804",
                 "sha256:c210084e36a42ae6b9219e00e48287def368a26d03a048ddad7bfee44f75871e"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'",
             "version": "==2.25.1"
         },
         "six": {
@@ -245,23 +234,20 @@
                 "sha256:30639c035cdb23534cd4aa2dd52c3bf48f06e5f4a941509c8bafd8ce11080259",
                 "sha256:8b74bedcbbbaca38ff6d7491d76f2b06b3592611af620f8426e82dddb04a5ced"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==1.15.0"
         },
         "soupsieve": {
             "hashes": [
-                "sha256:4bb21a6ee4707bf43b61230e80740e71bfe56e55d1f1f50924b087bb2975c851",
-                "sha256:6dc52924dc0bc710a5d16794e6b3480b2c7c08b07729505feab2b2c16661ff6e"
+                "sha256:407fa1e8eb3458d1b5614df51d9651a1180ea5fedf07feb46e45d7e25e6d6cdd",
+                "sha256:d3a5ea5b350423f47d07639f74475afedad48cf41c0ad7a82ca13a3928af34f6"
             ],
-            "markers": "python_version >= '3.5'",
-            "version": "==2.1"
+            "version": "==2.2"
         },
         "sqlparse": {
             "hashes": [
                 "sha256:017cde379adbd6a1f15a61873f43e8274179378e95ef3fede90b5aa64d304ed0",
                 "sha256:0f91fd2e829c44362cbcfab3e9ae12e22badaa8a29ad5ff599f9ec109f0454e8"
             ],
-            "markers": "python_version >= '3.5'",
             "version": "==0.4.1"
         },
         "tablib": {
@@ -273,23 +259,21 @@
                 "sha256:41aa40981cddd7ec4d1fabeae7c38d271601b306386bd05b5c3bcae13e5aeb20",
                 "sha256:f83cac08454f225a34a305daa20e2110d5e6335135d505f93bc66583a5f9c10d"
             ],
-            "markers": "python_version >= '3.6'",
             "version": "==3.0.0"
         },
         "unidecode": {
             "hashes": [
-                "sha256:4c9d15d2f73eb0d2649a151c566901f80a030da1ccb0a2043352e1dbf647586b",
-                "sha256:a039f89014245e0cad8858976293e23501accc9ff5a7bdbc739a14a2b7b85cdc"
+                "sha256:12435ef2fc4cdfd9cf1035a1db7e98b6b047fe591892e81f34e94959591fad00",
+                "sha256:8d73a97d387a956922344f6b74243c2c6771594659778744b2dbdaad8f6b727d"
             ],
-            "version": "==1.1.2"
+            "version": "==1.2.0"
         },
         "urllib3": {
             "hashes": [
-                "sha256:19188f96923873c92ccb987120ec4acaa12f0461fa9ce5d3d0772bc965a39e08",
-                "sha256:d8ff90d979214d7b4f8ce956e80f4028fc6860e4431f731ea4a8c08f23f99473"
+                "sha256:2f4da4594db7e1e110a944bb1b551fdf4e6c136ad42e4234131391e21eb5b0df",
+                "sha256:e7b021f7241115872f92f43c6508082facffbd1c048e3c6e2bb9c2a157e28937"
             ],
-            "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": "==1.26.2"
+            "version": "==1.26.4"
         },
         "wagtail": {
             "hashes": [