diff --git a/Pipfile b/Pipfile
index a63be1a..f98ceda 100644
--- a/Pipfile
+++ b/Pipfile
@@ -5,7 +5,7 @@ name = "pypi"
 
 [packages]
 crispy-bootstrap5 = "~=0.7"
-django = "~=3.2.16"
+django = "~=4.1.6"
 django-bootstrap-pagination = "~=1.7.1"
 django-crispy-forms = "~=1.14.0"
 django-extensions = "~=3.2.1"
diff --git a/Pipfile.lock b/Pipfile.lock
index 448da9a..3bd5f3b 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "3d8b93983b6ba2e21d03ae62bbf90c01eb24d20d3dc30a7acd0591931fd4eecb"
+            "sha256": "e4b770ab36d1823e0934ce344e405fbf8248aa8e6f7e852cffc2c2f77612c1f4"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -264,11 +264,11 @@
         },
         "django": {
             "hashes": [
-                "sha256:18ba8efa36b69cfcd4b670d0fa187c6fe7506596f0ababe580e16909bcdec121",
-                "sha256:3adc285124244724a394fa9b9839cc8cd116faf7d159554c43ecdaa8cdf0b94d"
+                "sha256:bceb0fe1a386781af0788cae4108622756cd05e7775448deec04a71ddf87685d",
+                "sha256:c6fe7ebe7c017fe59f1029821dae0acb5a2ddcd6c9a0138fd20a8bfefac914bc"
             ],
             "index": "pypi",
-            "version": "==3.2.16"
+            "version": "==4.1.6"
         },
         "django-bootstrap-pagination": {
             "hashes": [
@@ -451,13 +451,6 @@
             ],
             "version": "==3.2.0"
         },
-        "pytz": {
-            "hashes": [
-                "sha256:7ccfae7b4b2c067464a6733c6261673fdb8fd1be905460396b97a073e9fa683a",
-                "sha256:93007def75ae22f7cd991c84e02d434876818661f8df9ad5df9e950ff4e52cfd"
-            ],
-            "version": "==2022.7"
-        },
         "requests": {
             "hashes": [
                 "sha256:64299f4909223da747622c030b781c0d7811e359c37124b4bd368fb8c6518baa",
@@ -476,11 +469,11 @@
         },
         "setuptools": {
             "hashes": [
-                "sha256:4d3c92fac8f1118bb77a22181355e29c239cabfe2b9effdaa665c66b711136d7",
-                "sha256:8ab4f1dbf2b4a65f7eec5ad0c620e84c34111a68d3349833494b9088212214dd"
+                "sha256:a7687c12b444eaac951ea87a9627c4f904ac757e7abdc5aac32833234af90378",
+                "sha256:e261cdf010c11a41cb5cb5f1bf3338a7433832029f559a6a7614bd42a967c300"
             ],
             "markers": "python_version >= '3.7'",
-            "version": "==65.7.0"
+            "version": "==67.1.0"
         },
         "six": {
             "hashes": [
@@ -523,11 +516,11 @@
         },
         "traitlets": {
             "hashes": [
-                "sha256:32500888f5ff7bbf3b9267ea31748fa657aaf34d56d85e60f91dda7dc7f5785b",
-                "sha256:a1ca5df6414f8b5760f7c5f256e326ee21b581742114545b462b35ffe3f04861"
+                "sha256:9e6ec080259b9a5940c797d58b613b5e31441c2257b87c2e795c5228ae80d2d8",
+                "sha256:f6cde21a9c68cf756af02035f72d5a723bf607e862e7be33ece505abf4a3bad9"
             ],
             "markers": "python_version >= '3.7'",
-            "version": "==5.8.1"
+            "version": "==5.9.0"
         },
         "urllib3": {
             "hashes": [
@@ -539,10 +532,10 @@
         },
         "wcwidth": {
             "hashes": [
-                "sha256:beb4802a9cebb9144e99086eff703a642a13d6a0052920003a230f3294bbe784",
-                "sha256:c4d647b99872929fdb7bdcaa4fbe7f01413ed3d98077df798530e5b04f116c83"
+                "sha256:795b138f6875577cd91bba52baf9e445cd5118fd32723b460e30a0af30ea230e",
+                "sha256:a5220780a404dbe3353789870978e472cfe477761f06ee55077256e509b156d0"
             ],
-            "version": "==0.2.5"
+            "version": "==0.2.6"
         },
         "whitenoise": {
             "hashes": [
@@ -564,11 +557,11 @@
         },
         "astroid": {
             "hashes": [
-                "sha256:3bc7834720e1a24ca797fd785d77efb14f7a28ee8e635ef040b6e2d80ccb3303",
-                "sha256:8f6a8d40c4ad161d6fc419545ae4b2f275ed86d1c989c97825772120842ee0d2"
+                "sha256:6891f444625b6edb2ac798829b689e95297e100ddf89dbed5a8c610e34901501",
+                "sha256:df164d5ac811b9f44105a72b8f9d5edfb7b5b2d7e979b04ea377a77b3229114a"
             ],
             "markers": "python_full_version >= '3.7.2'",
-            "version": "==2.13.2"
+            "version": "==2.13.5"
         },
         "autopep8": {
             "hashes": [
@@ -671,11 +664,11 @@
         },
         "django": {
             "hashes": [
-                "sha256:18ba8efa36b69cfcd4b670d0fa187c6fe7506596f0ababe580e16909bcdec121",
-                "sha256:3adc285124244724a394fa9b9839cc8cd116faf7d159554c43ecdaa8cdf0b94d"
+                "sha256:bceb0fe1a386781af0788cae4108622756cd05e7775448deec04a71ddf87685d",
+                "sha256:c6fe7ebe7c017fe59f1029821dae0acb5a2ddcd6c9a0138fd20a8bfefac914bc"
             ],
             "index": "pypi",
-            "version": "==3.2.16"
+            "version": "==4.1.6"
         },
         "django-stubs": {
             "hashes": [
@@ -804,11 +797,11 @@
         },
         "pathspec": {
             "hashes": [
-                "sha256:3c95343af8b756205e2aba76e843ba9520a24dd84f68c22b9f93251507509dd6",
-                "sha256:56200de4077d9d0791465aa9095a01d421861e405b5096955051deefd697d6f6"
+                "sha256:3a66eb970cbac598f9e5ccb5b2cf58930cd8e3ed86d393d541eaf2d8b1705229",
+                "sha256:64d338d4e0914e91c1792321e6907b5a593f1ab1851de7fc269557a21b30ebbc"
             ],
             "markers": "python_version >= '3.7'",
-            "version": "==0.10.3"
+            "version": "==0.11.0"
         },
         "platformdirs": {
             "hashes": [
@@ -858,13 +851,6 @@
             "markers": "python_full_version >= '3.6.2'",
             "version": "==0.7"
         },
-        "pytz": {
-            "hashes": [
-                "sha256:7ccfae7b4b2c067464a6733c6261673fdb8fd1be905460396b97a073e9fa683a",
-                "sha256:93007def75ae22f7cd991c84e02d434876818661f8df9ad5df9e950ff4e52cfd"
-            ],
-            "version": "==2022.7"
-        },
         "pyyaml": {
             "hashes": [
                 "sha256:01b45c0191e6d66c470b6cf1b9531a771a83c1c4208272ead47a3ae4f2f603bf",
@@ -983,17 +969,17 @@
         },
         "types-pytz": {
             "hashes": [
-                "sha256:1509f182f686ab76e9a8234f22b00b8f50d239974db0cf924b7ae8674bb31a6f",
-                "sha256:4f20c2953b3a3a0587e94489ec4c9e02c3d3aedb9ba5cd7e796e12f4cfa7027e"
+                "sha256:10ec7d009a02340f1cecd654ac03f0c29b6088a03b63d164401fc52df45936b2",
+                "sha256:918f9c3e7a950ba7e7d6f84b18a7cacabc8886cb7125fb1927ff1c752b4b59de"
             ],
-            "version": "==2022.7.0.0"
+            "version": "==2022.7.1.0"
         },
         "types-pyyaml": {
             "hashes": [
-                "sha256:1e94e80aafee07a7e798addb2a320e32956a373f376655128ae20637adb2655b",
-                "sha256:6840819871c92deebe6a2067fb800c11b8a063632eb4e3e755914e7ab3604e83"
+                "sha256:17ce17b3ead8f06e416a3b1d5b8ddc6cb82a422bb200254dd8b469434b045ffc",
+                "sha256:879700e9f215afb20ab5f849590418ab500989f83a57e635689e1d50ccc63f0c"
             ],
-            "version": "==6.0.12.2"
+            "version": "==6.0.12.3"
         },
         "typing-extensions": {
             "hashes": [