diff --git a/Pipfile.lock b/Pipfile.lock
index b09148c..6635d88 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -218,11 +218,11 @@
         },
         "tox": {
             "hashes": [
-                "sha256:65d0e90ceb816638a50d64f4b47b11da767b284c0addda2294cb3cd69bd72425",
-                "sha256:cf7fef81a3a2434df4d7af2a6d1bf606d2970220addfbe7dea2615bd4bb2c252"
+                "sha256:89afa9c59c04beb55eda789c7a65feb1a70fde117f85f1bd1c27c66758456e60",
+                "sha256:ed1e650cf6368bcbc4a071eeeba363c480920e0ed8a9ad1793c7caaa5ad33d49"
             ],
             "index": "pypi",
-            "version": "==3.21.4"
+            "version": "==3.22.0"
         },
         "virtualenv": {
             "hashes": [