diff --git a/Pipfile b/Pipfile
index e0b9ecb..74000d2 100644
--- a/Pipfile
+++ b/Pipfile
@@ -5,7 +5,7 @@ name = "pypi"
 
 [packages]
 crispy-bootstrap5 = "~=0.6"
-django = "~=3.2.14"
+django = "~=4.1"
 django-bootstrap-pagination = "~=1.7.1"
 django-crispy-forms = "~=1.14.0"
 django-extensions = "~=3.2.0"
diff --git a/Pipfile.lock b/Pipfile.lock
index b9ca3dc..a92fb5d 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "8741dac0814b22bd3a2e9990f8f28335f240d4c49ff64a2056e6e1e3793364e3"
+            "sha256": "c0f69242ca245ec297fdbc033e12446f5c04b45f74fbf907eea79112577b6295"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -177,11 +177,11 @@
         },
         "django": {
             "hashes": [
-                "sha256:677182ba8b5b285a4e072f3ac17ceee6aff1b5ce77fd173cc5b6a2d3dc022fcf",
-                "sha256:a8681e098fa60f7c33a4b628d6fcd3fe983a0939ff1301ecacac21d0b38bad56"
+                "sha256:031ccb717782f6af83a0063a1957686e87cb4581ea61b47b3e9addf60687989a",
+                "sha256:032f8a6fc7cf05ccd1214e4a2e21dfcd6a23b9d575c6573cacc8c67828dbe642"
             ],
             "index": "pypi",
-            "version": "==3.2.14"
+            "version": "==4.1"
         },
         "django-bootstrap-pagination": {
             "hashes": [
@@ -209,10 +209,10 @@
         },
         "executing": {
             "hashes": [
-                "sha256:c6554e21c6b060590a6d3be4b82fb78f8f0194d809de5ea7df1c093763311501",
-                "sha256:d1eef132db1b83649a3905ca6dd8897f71ac6f8cac79a7e58a1a09cf137546c9"
+                "sha256:4ce4d6082d99361c0231fc31ac1a0f56979363cc6819de0b1410784f99e49105",
+                "sha256:ea278e2cf90cbbacd24f1080dd1f0ac25b71b2e21f50ab439b7ba45dd3195587"
             ],
-            "version": "==0.8.3"
+            "version": "==0.9.1"
         },
         "gunicorn": {
             "hashes": [
@@ -362,13 +362,6 @@
             ],
             "version": "==3.2.0"
         },
-        "pytz": {
-            "hashes": [
-                "sha256:1e760e2fe6a8163bc0b3d9a19c4f84342afa0a2affebfaa84b01b978a02ecaa7",
-                "sha256:e68985985296d9a66a881eb3193b0906246245294a881e7c8afe623866ac6a5c"
-            ],
-            "version": "==2022.1"
-        },
         "requests": {
             "hashes": [
                 "sha256:7c5599b102feddaa661c826c56ab4fee28bfd17f5abca1ebbe3e7f19d7c97983",
@@ -387,11 +380,11 @@
         },
         "setuptools": {
             "hashes": [
-                "sha256:0d33c374d41c7863419fc8f6c10bfe25b7b498aa34164d135c622e52580c6b16",
-                "sha256:c04b44a57a6265fe34a4a444e965884716d34bae963119a76353434d6f18e450"
+                "sha256:d36f579e989a90e8106b9061599c707d912e9cd296b30d62cb6b4dd3567a5ddc",
+                "sha256:db49784825568c9340e45e3322b8b8aed4ca598ce9bbf5277dcae95cc04dc469"
             ],
             "markers": "python_version >= '3.7'",
-            "version": "==63.2.0"
+            "version": "==63.4.0"
         },
         "six": {
             "hashes": [
@@ -442,11 +435,11 @@
         },
         "urllib3": {
             "hashes": [
-                "sha256:8298d6d56d39be0e3bc13c1c97d133f9b45d797169a0e11cdd0e0489d786f7ec",
-                "sha256:879ba4d1e89654d9769ce13121e0f94310ea32e8d2f8cf587b77c08bbcdb30d6"
+                "sha256:c33ccba33c819596124764c23a97d25f32b28433ba0dedeb77d873a38722c9bc",
+                "sha256:ea6e8fb210b19d950fab93b60c9009226c63a28808bc8386e05301e25883ac0a"
             ],
             "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": "==1.26.10"
+            "version": "==1.26.11"
         },
         "wcwidth": {
             "hashes": [
@@ -583,11 +576,11 @@
         },
         "django": {
             "hashes": [
-                "sha256:677182ba8b5b285a4e072f3ac17ceee6aff1b5ce77fd173cc5b6a2d3dc022fcf",
-                "sha256:a8681e098fa60f7c33a4b628d6fcd3fe983a0939ff1301ecacac21d0b38bad56"
+                "sha256:031ccb717782f6af83a0063a1957686e87cb4581ea61b47b3e9addf60687989a",
+                "sha256:032f8a6fc7cf05ccd1214e4a2e21dfcd6a23b9d575c6573cacc8c67828dbe642"
             ],
             "index": "pypi",
-            "version": "==3.2.14"
+            "version": "==4.1"
         },
         "django-stubs": {
             "hashes": [
@@ -803,11 +796,11 @@
         },
         "setuptools": {
             "hashes": [
-                "sha256:0d33c374d41c7863419fc8f6c10bfe25b7b498aa34164d135c622e52580c6b16",
-                "sha256:c04b44a57a6265fe34a4a444e965884716d34bae963119a76353434d6f18e450"
+                "sha256:d36f579e989a90e8106b9061599c707d912e9cd296b30d62cb6b4dd3567a5ddc",
+                "sha256:db49784825568c9340e45e3322b8b8aed4ca598ce9bbf5277dcae95cc04dc469"
             ],
             "markers": "python_version >= '3.7'",
-            "version": "==63.2.0"
+            "version": "==63.4.0"
         },
         "sqlparse": {
             "hashes": [
@@ -830,7 +823,7 @@
                 "sha256:939de3e7a6161af0c887ef91b7d41a53e7c5a1ca976325f429cb46ea9bc30ecc",
                 "sha256:de526c12914f0c550d15924c62d72abc48d6fe7364aa87328337a31007fe8a4f"
             ],
-            "markers": "python_full_version < '3.11.0a7'",
+            "markers": "python_version < '3.11'",
             "version": "==2.0.1"
         },
         "tomlkit": {
@@ -889,17 +882,17 @@
         },
         "types-pytz": {
             "hashes": [
-                "sha256:4e7add70886dc2ee6ee7535c8184a26eeb0ac9dbafae9962cb882d74b9f67330",
-                "sha256:581467742f32f15fff1098698b11fd511057a2a8a7568d33b604083f2b03c24f"
+                "sha256:1a8b25c225c5e6bd8468aa9eb45ddd3b337f6716d4072ad0aa4ef1e41478eebc",
+                "sha256:8aa9fd2af9dee5f5bd7221c6804c9addeafa7ebc0008f544d4ace02b066818a4"
             ],
-            "version": "==2022.1.1"
+            "version": "==2022.1.2"
         },
         "types-pyyaml": {
             "hashes": [
-                "sha256:18985a382c93fb12187daae6f57ce7787e3651cd590291c907d3e757919689ff",
-                "sha256:a1676caeb098096833fe2f1472e7ea8debf7663222964fa90545cfaafebf3385"
+                "sha256:7f7da2fd11e9bc1e5e9eb3ea1be84f4849747017a59fc2eee0ea34ed1147c2e0",
+                "sha256:8f890028123607379c63550179ddaec4517dc751f4c527a52bb61934bf495989"
             ],
-            "version": "==6.0.10"
+            "version": "==6.0.11"
         },
         "typing-extensions": {
             "hashes": [