diff --git a/Pipfile.lock b/Pipfile.lock
index 59dc438..584c98c 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -24,11 +24,11 @@
         },
         "redis": {
             "hashes": [
-                "sha256:0dcfb335921b88a850d461dc255ff4708294943322bd55de6cfd68972490ca1f",
-                "sha256:b205cffd05ebfd0a468db74f0eedbff8df1a7bfc47521516ade4692991bb0833"
+                "sha256:56732e156fe31801c4f43396bd3ca0c2a7f6f83d7936798531b9848d103381aa",
+                "sha256:7df17a0a2b72a4c8895b462dd07616c51b1dcb48fdd7ecb7b6f4bf39ecb2e94e"
             ],
             "index": "pypi",
-            "version": "==3.4.1"
+            "version": "==4.5.3"
         }
     },
     "develop": {}