diff --git a/Pipfile b/Pipfile
index c55d589..2cb0b18 100644
--- a/Pipfile
+++ b/Pipfile
@@ -6,7 +6,7 @@ verify_ssl = true
 [dev-packages]
 
 [packages]
-django = "==2.2.4"
+django = "==2.2.21"
 gunicorn = "*"
 dj-database-url = "*"
 psycopg2-binary = "*"
diff --git a/Pipfile.lock b/Pipfile.lock
index acf10aa..c322bcf 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "3e42f05140b9f68f18839b08a91302d74177ef66d8818fdff2e1f565e5947978"
+            "sha256": "4ae9e4242a524d5d9a08f63cc3da60b7a2f04cf06d90d558e1a4a73e10e70535"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -26,11 +26,11 @@
         },
         "django": {
             "hashes": [
-                "sha256:16a5d54411599780ac9dfe3b9b38f90f785c51259a584e0b24b6f14a7f69aae8",
-                "sha256:9a2f98211ab474c710fcdad29c82f30fc14ce9917c7a70c3682162a624de4035"
+                "sha256:7460cfe3781d36d1625230267dad255deb33e9229e41f21e32b33b9d536d20cd",
+                "sha256:7d8b61b6e7031a3c1a4aef29e2701849af0837f4f2062bc203077a0b46d51c2c"
             ],
             "index": "pypi",
-            "version": "==2.2.4"
+            "version": "==2.2.21"
         },
         "gunicorn": {
             "hashes": [
@@ -76,17 +76,17 @@
         },
         "pytz": {
             "hashes": [
-                "sha256:26c0b32e437e54a18161324a2fca3c4b9846b74a8dccddd843113109e1116b32",
-                "sha256:c894d57500a4cd2d5c71114aaab77dbab5eabd9022308ce5ac9bb93a60a6f0c7"
+                "sha256:83a4a90894bf38e243cf052c8b58f381bfe9a7a483f6a9cab140bc7f702ac4da",
+                "sha256:eb10ce3e7736052ed3623d49975ce333bcd712c7bb19a58b9e2089d4057d0798"
             ],
-            "version": "==2019.2"
+            "version": "==2021.1"
         },
         "sqlparse": {
             "hashes": [
-                "sha256:40afe6b8d4b1117e7dff5504d7a8ce07d9a1b15aeeade8a2d10f130a834f8177",
-                "sha256:7c3dca29c022744e95b547e867cee89f4fce4373f3549ccd8797d8eb52cdb873"
+                "sha256:017cde379adbd6a1f15a61873f43e8274179378e95ef3fede90b5aa64d304ed0",
+                "sha256:0f91fd2e829c44362cbcfab3e9ae12e22badaa8a29ad5ff599f9ec109f0454e8"
             ],
-            "version": "==0.3.0"
+            "version": "==0.4.1"
         }
     },
     "develop": {}