diff --git a/backend/src/Pipfile b/backend/src/Pipfile
index 03dac5d..7c3afe9 100644
--- a/backend/src/Pipfile
+++ b/backend/src/Pipfile
@@ -6,7 +6,7 @@ verify_ssl = true
 [dev-packages]
 
 [packages]
-django = "==2.2.5"
+django = "==2.2.18"
 djangorestframework = "==3.10.3"
 pygments = "==2.4.2"
 
diff --git a/backend/src/Pipfile.lock b/backend/src/Pipfile.lock
index cc0c546..7fa75bf 100644
--- a/backend/src/Pipfile.lock
+++ b/backend/src/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "b5693dc67f0bece8a56d11b99c944fbe910784f42fabb740a5c9b16ac6938f7c"
+            "sha256": "05bf49b82f3a656d478e831cebdc277e6a84e223051132d542e25b1425fbadc5"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -18,11 +18,11 @@
     "default": {
         "django": {
             "hashes": [
-                "sha256:148a4a2d1a85b23883b0a4e99ab7718f518a83675e4485e44dc0c1d36988c5fa",
-                "sha256:deb70aa038e59b58593673b15e9a711d1e5ccd941b5973b30750d5d026abfd56"
+                "sha256:0eaca08f236bf502a9773e53623f766cc3ceee6453cc41e6de1c8b80f07d2364",
+                "sha256:c9c994f5e0a032cbd45089798b52e4080f4dea7241c58e3e0636c54146480bb4"
             ],
             "index": "pypi",
-            "version": "==2.2.5"
+            "version": "==2.2.18"
         },
         "djangorestframework": {
             "hashes": [
@@ -42,17 +42,17 @@
         },
         "pytz": {
             "hashes": [
-                "sha256:1c557d7d0e871de1f5ccd5833f60fb2550652da6be2693c1e02300743d21500d",
-                "sha256:b02c06db6cf09c12dd25137e563b31700d3b80fcc4ad23abb7a315f2789819be"
+                "sha256:83a4a90894bf38e243cf052c8b58f381bfe9a7a483f6a9cab140bc7f702ac4da",
+                "sha256:eb10ce3e7736052ed3623d49975ce333bcd712c7bb19a58b9e2089d4057d0798"
             ],
-            "version": "==2019.3"
+            "version": "==2021.1"
         },
         "sqlparse": {
             "hashes": [
-                "sha256:40afe6b8d4b1117e7dff5504d7a8ce07d9a1b15aeeade8a2d10f130a834f8177",
-                "sha256:7c3dca29c022744e95b547e867cee89f4fce4373f3549ccd8797d8eb52cdb873"
+                "sha256:017cde379adbd6a1f15a61873f43e8274179378e95ef3fede90b5aa64d304ed0",
+                "sha256:0f91fd2e829c44362cbcfab3e9ae12e22badaa8a29ad5ff599f9ec109f0454e8"
             ],
-            "version": "==0.3.0"
+            "version": "==0.4.1"
         }
     },
     "develop": {}