diff --git a/Pipfile b/Pipfile
index 86408a5..9749e49 100644
--- a/Pipfile
+++ b/Pipfile
@@ -22,7 +22,7 @@ autopep8 = "~=2.0.0"
 black = "==22.10.0"
 coverage = "~=6.5.0"
 django-stubs = "~=1.13.0"
-flake8 = "~=5.0.4"
+flake8 = "~=6.0.0"
 isort = "~=5.10.1"
 mypy = "==0.990"
 pylint = "~=2.15.5"
diff --git a/Pipfile.lock b/Pipfile.lock
index 5f4c069..896690e 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "83a162210dabe4795886a3609ab28762941c9f0b560bf86ef9b46ea4c1e29b4e"
+            "sha256": "03dd4b48f2a350af9c6e89a77bc100a4180b967770b0dc31a6d0df1405dedabe"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -120,7 +120,7 @@
                 "sha256:5a3d016c7c547f69d6f81fb0db9449ce888b418b5b9952cc5e6e66843e9dd845",
                 "sha256:83e9a75d1911279afd89352c68b45348559d1fc0506b054b346651b5e7fee29f"
             ],
-            "markers": "python_full_version >= '3.6.0'",
+            "markers": "python_version >= '3.6'",
             "version": "==2.1.1"
         },
         "crispy-bootstrap5": {
@@ -244,11 +244,11 @@
         },
         "jedi": {
             "hashes": [
-                "sha256:637c9635fcf47945ceb91cd7f320234a7be540ded6f3e99a50cb6febdfd1ba8d",
-                "sha256:74137626a64a99c8eb6ae5832d99b3bdd7d29a3850fe2aa80a4126b2a7d949ab"
+                "sha256:203c1fd9d969ab8f2119ec0a3342e0b49910045abe6af0a3ae83a5764d54639e",
+                "sha256:bae794c30d07f6d910d32a7048af09b5a39ed740918da923c6b780790ebac612"
             ],
             "markers": "python_version >= '3.6'",
-            "version": "==0.18.1"
+            "version": "==0.18.2"
         },
         "matplotlib-inline": {
             "hashes": [
@@ -299,11 +299,11 @@
         },
         "prompt-toolkit": {
             "hashes": [
-                "sha256:24becda58d49ceac4dc26232eb179ef2b21f133fecda7eed6018d341766ed76e",
-                "sha256:e7f2129cba4ff3b3656bbdda0e74ee00d2f874a8bcdb9dd16f5fec7b3e173cae"
+                "sha256:535c29c31216c77302877d5120aef6c94ff573748a5b5ca5b1b1f76f5e700c73",
+                "sha256:ced598b222f6f4029c0800cefaa6a17373fb580cd093223003475ce32805c35b"
             ],
             "markers": "python_full_version >= '3.6.2'",
-            "version": "==3.0.32"
+            "version": "==3.0.33"
         },
         "psycopg2": {
             "hashes": [
@@ -393,11 +393,11 @@
         },
         "setuptools": {
             "hashes": [
-                "sha256:d0b9a8433464d5800cbe05094acf5c6d52a91bfac9b52bcfc4d41382be5d5d31",
-                "sha256:e197a19aa8ec9722928f2206f8de752def0e4c9fc6953527360d1c36d94ddb2f"
+                "sha256:57f6f22bde4e042978bcd50176fdb381d7c21a9efa4041202288d3737a0c6a54",
+                "sha256:a7620757bf984b58deaf32fc8a4577a9bbc0850cf92c20e1ce41c38c19e5fb75"
             ],
             "markers": "python_version >= '3.7'",
-            "version": "==65.5.1"
+            "version": "==65.6.3"
         },
         "six": {
             "hashes": [
@@ -433,10 +433,10 @@
         },
         "stack-data": {
             "hashes": [
-                "sha256:8e515439f818efaa251036af72d89e4026e2b03993f3453c000b200fb4f2d6aa",
-                "sha256:b92d206ef355a367d14316b786ab41cb99eb453a21f2cb216a4204625ff7bc07"
+                "sha256:6c9a10eb5f342415fe085db551d673955611afb821551f554d91772415464315",
+                "sha256:960cb054d6a1b2fdd9cbd529e365b3c163e8dabf1272e02cfe36b58403cff5c6"
             ],
-            "version": "==0.6.0"
+            "version": "==0.6.1"
         },
         "traitlets": {
             "hashes": [
@@ -448,11 +448,11 @@
         },
         "urllib3": {
             "hashes": [
-                "sha256:3fa96cf423e6987997fc326ae8df396db2a8b7c667747d47ddd8ecba91f4a74e",
-                "sha256:b930dd878d5a8afb066a637fbb35144fe7901e3b209d1cd4f524bd0e9deee997"
+                "sha256:47cc05d99aaa09c9e72ed5809b60e7ba354e64b59c9c173ac3018642d8bb41fc",
+                "sha256:c083dd0dce68dbfbe1129d5271cb90f9447dea7d52097c6e0126120c521ddea8"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4, 3.5' and python_version < '4'",
-            "version": "==1.26.12"
+            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4, 3.5'",
+            "version": "==1.26.13"
         },
         "wcwidth": {
             "hashes": [
@@ -481,11 +481,11 @@
         },
         "astroid": {
             "hashes": [
-                "sha256:1c00a14f5a3ed0339d38d2e2e5b74ea2591df5861c0936bb292b84ccf3a78d83",
-                "sha256:72702205200b2a638358369d90c222d74ebc376787af8fb2f7f2a86f7b5cc85f"
+                "sha256:10e0ad5f7b79c435179d0d0f0df69998c4eef4597534aae44910db060baeb907",
+                "sha256:1493fe8bd3dfd73dc35bd53c9d5b6e49ead98497c47b2307662556a5692d29d7"
             ],
             "markers": "python_full_version >= '3.7.2'",
-            "version": "==2.12.12"
+            "version": "==2.12.13"
         },
         "autopep8": {
             "hashes": [
@@ -620,11 +620,11 @@
         },
         "flake8": {
             "hashes": [
-                "sha256:6fbe320aad8d6b95cec8b8e47bc933004678dc63095be98528b7bdd2a9f510db",
-                "sha256:7a1cf6b73744f5806ab95e526f6f0d8c01c66d7bbe349562d22dfca20610b248"
+                "sha256:3833794e27ff64ea4e9cf5d410082a8b97ff1a06c16aa3d2027339cd0f1195c7",
+                "sha256:c61007e76655af75e6785a931f452915b371dc48f56efd765247c8fe68f2b181"
             ],
             "index": "pypi",
-            "version": "==5.0.4"
+            "version": "==6.0.0"
         },
         "isort": {
             "hashes": [
@@ -712,35 +712,35 @@
         },
         "pathspec": {
             "hashes": [
-                "sha256:46846318467efc4556ccfd27816e004270a9eeeeb4d062ce5e6fc7a87c573f93",
-                "sha256:7ace6161b621d31e7902eb6b5ae148d12cfd23f4a249b9ffb6b9fee12084323d"
+                "sha256:88c2606f2c1e818b978540f73ecc908e13999c6c3a383daf3705652ae79807a5",
+                "sha256:8f6bf73e5758fd365ef5d58ce09ac7c27d2833a8d7da51712eac6e27e35141b0"
             ],
             "markers": "python_version >= '3.7'",
-            "version": "==0.10.1"
+            "version": "==0.10.2"
         },
         "platformdirs": {
             "hashes": [
-                "sha256:0cb405749187a194f444c25c82ef7225232f11564721eabffc6ec70df83b11cb",
-                "sha256:6e52c21afff35cb659c6e52d8b4d61b9bd544557180440538f255d9382c8cbe0"
+                "sha256:1006647646d80f16130f052404c6b901e80ee4ed6bef6792e1f238a8969106f7",
+                "sha256:af0276409f9a02373d540bf8480021a048711d572745aef4b7842dad245eba10"
             ],
             "markers": "python_version >= '3.7'",
-            "version": "==2.5.3"
+            "version": "==2.5.4"
         },
         "pycodestyle": {
             "hashes": [
-                "sha256:2c9607871d58c76354b697b42f5d57e1ada7d261c261efac224b664affdc5785",
-                "sha256:d1735fc58b418fd7c5f658d28d943854f8a849b01a5d0a1e6f3f3fdd0166804b"
+                "sha256:347187bdb476329d98f695c213d7295a846d1152ff4fe9bacb8a9590b8ee7053",
+                "sha256:8a4eaf0d0495c7395bdab3589ac2db602797d76207242c17d470186815706610"
             ],
             "markers": "python_version >= '3.6'",
-            "version": "==2.9.1"
+            "version": "==2.10.0"
         },
         "pyflakes": {
             "hashes": [
-                "sha256:4579f67d887f804e67edb544428f264b7b24f435b263c4614f384135cea553d2",
-                "sha256:491feb020dca48ccc562a8c0cbe8df07ee13078df59813b83959cbdada312ea3"
+                "sha256:12da339341ba8b9071e185d4717bef732fdb4f4400b9f4a1d0d6bbc362bf7760",
+                "sha256:e38cbaa285564388a9622d7e440445d40c508d8fbf96e0c0f3ef28e47d8ba8a2"
             ],
             "markers": "python_version >= '3.6'",
-            "version": "==2.5.0"
+            "version": "==3.0.0"
         },
         "pylint": {
             "hashes": [
@@ -766,13 +766,6 @@
             "markers": "python_full_version >= '3.6.2'",
             "version": "==0.7"
         },
-        "pytz": {
-            "hashes": [
-                "sha256:222439474e9c98fced559f1709d89e6c9cbf8d79c794ff3eb9f8800064291427",
-                "sha256:e89512406b793ca39f5971bc999cc538ce125c0e51c27941bef4568b460095e2"
-            ],
-            "version": "==2022.6"
-        },
         "pyyaml": {
             "hashes": [
                 "sha256:01b45c0191e6d66c470b6cf1b9531a771a83c1c4208272ead47a3ae4f2f603bf",