diff --git a/Pipfile b/Pipfile
index f9d794c..7d22d8f 100644
--- a/Pipfile
+++ b/Pipfile
@@ -22,7 +22,7 @@ whitenoise = "~=6.4.0"
 autopep8 = "~=2.0.2"
 black = "~=23.3.0"
 coverage = "~=7.2.7"
-django-stubs = "~=1.16.0"
+django-stubs = "~=4.2.2"
 flake8 = "~=6.0.0"
 isort = "~=5.12.0"
 mypy = "~=1.3.0"
diff --git a/Pipfile.lock b/Pipfile.lock
index ed9c1ce..7c68351 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "a4dd74b4c6d34cc274bcafaee0ed600752b439239a841af82c57e6af608501f9"
+            "sha256": "65b89e6172d9cd5adc5d738c61611fe7e985ecc5bfbfb77b19af1f362de8bb67"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -193,7 +193,7 @@
                 "sha256:f8303414c7b03f794347ad062c0516cee0e15f7a612abd0ce1e25caf6ceb47df",
                 "sha256:fca62a8301b605b954ad2e9c3666f9d97f63872aa4efcae5492baca2056b74ab"
             ],
-            "markers": "python_full_version >= '3.7.0'",
+            "markers": "python_version >= '3.7'",
             "version": "==3.1.0"
         },
         "crispy-bootstrap5": {
@@ -376,7 +376,7 @@
                 "sha256:23ac5d50538a9a38c8bde05fecb47d0b403ecd0662857a86f886f798563d5b9b",
                 "sha256:45ea77a2f7c60418850331366c81cf6b5b9cf4c7fd34616f733c5427e6abbb1f"
             ],
-            "markers": "python_full_version >= '3.7.0'",
+            "markers": "python_version >= '3.7'",
             "version": "==3.0.38"
         },
         "psycopg2": {
@@ -467,11 +467,11 @@
         },
         "setuptools": {
             "hashes": [
-                "sha256:5df61bf30bb10c6f756eb19e7c9f3b473051f48db77fddbe06ff2ca307df9a6f",
-                "sha256:62642358adc77ffa87233bc4d2354c4b2682d214048f500964dbe760ccedf102"
+                "sha256:11e52c67415a381d10d6b462ced9cfb97066179f0e871399e006c4ab101fc85f",
+                "sha256:baf1fdb41c6da4cd2eae722e135500da913332ab3f2f5c7d33af9b492acb5235"
             ],
             "markers": "python_version >= '3.7'",
-            "version": "==67.8.0"
+            "version": "==68.0.0"
         },
         "six": {
             "hashes": [
@@ -530,11 +530,11 @@
         },
         "urllib3": {
             "hashes": [
-                "sha256:61717a1095d7e155cdb737ac7bb2f4324a858a1e2e6466f6d03ff630ca68d3cc",
-                "sha256:d055c2f9d38dc53c808f6fdc8eab7360b6fdbbde02340ed25cfbcd817c62469e"
+                "sha256:48e7fafa40319d358848e1bc6809b208340fafe2096f1725d05d67443d0483d1",
+                "sha256:bee28b5e56addb8226c96f7f13ac28cb4c301dd5ea8a6ca179c0b9835e032825"
             ],
             "markers": "python_version >= '3.7'",
-            "version": "==2.0.2"
+            "version": "==2.0.3"
         },
         "wcwidth": {
             "hashes": [
@@ -700,19 +700,19 @@
         },
         "django-stubs": {
             "hashes": [
-                "sha256:1bd96207576cd220221a0e615f0259f13d453d515a80f576c1246e0fb547f561",
-                "sha256:c95f948e2bfc565f3147e969ff361ef033841a0b8a51cac974a6cc6d0486732c"
+                "sha256:061c6fad4b53bea5548ac241262cce1b426606d303a3ed2acbfc9ba1e296427e",
+                "sha256:602b569b3c212e0fed074a708f4e165512970c7971fa060a3da3e63a5084fefe"
             ],
             "index": "pypi",
-            "version": "==1.16.0"
+            "version": "==4.2.2"
         },
         "django-stubs-ext": {
             "hashes": [
-                "sha256:2696d6f7d8538341b060cffa9565c72ea797e866687e040b86d29cad8799e5fe",
-                "sha256:4b6b63e49f4ba30d93ec46f87507648c99c9de6911e651ad69db7084fd5b2f4e"
+                "sha256:c69d1cc46f1c4c3b7894b685a5022c29b2a36c7cfb52e23762eaf357ebfc2c98",
+                "sha256:fdacc65a14d2d4b97334b58ff178a5853ec8c8c76cec406e417916ad67536ce4"
             ],
             "markers": "python_version >= '3.8'",
-            "version": "==4.2.1"
+            "version": "==4.2.2"
         },
         "flake8": {
             "hashes": [
@@ -838,11 +838,11 @@
         },
         "platformdirs": {
             "hashes": [
-                "sha256:412dae91f52a6f84830f39a8078cecd0e866cb72294a5c66808e74d5e88d251f",
-                "sha256:e2378146f1964972c03c085bb5662ae80b2b8c06226c54b2ff4aa9483e8a13a5"
+                "sha256:b0cabcb11063d21a0b261d557acb0a9d2126350e63b70cdf7db6347baea456dc",
+                "sha256:ca9ed98ce73076ba72e092b23d3c93ea6c4e186b3f1c3dad6edd98ff6ffcca2e"
             ],
             "markers": "python_version >= '3.7'",
-            "version": "==3.5.1"
+            "version": "==3.8.0"
         },
         "pycodestyle": {
             "hashes": [
@@ -884,13 +884,6 @@
             "markers": "python_version >= '3.7' and python_version < '4.0'",
             "version": "==0.8.2"
         },
-        "pytz": {
-            "hashes": [
-                "sha256:1d8ce29db189191fb55338ee6d0387d82ab59f3d00eac103412d64e0ebd0c588",
-                "sha256:a151b3abb88eda1d4e34a9814df37de2a80e301e68ba0fd856fb9b46bfbbbffb"
-            ],
-            "version": "==2023.3"
-        },
         "pyyaml": {
             "hashes": [
                 "sha256:01b45c0191e6d66c470b6cf1b9531a771a83c1c4208272ead47a3ae4f2f603bf",