diff --git a/Pipfile.lock b/Pipfile.lock
index 5b559334..f6f33e03 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -420,11 +420,10 @@
         },
         "flake8": {
             "hashes": [
-                "sha256:15e351d19611c887e482fb960eae4d44845013cc142d42896e9862f775d8cf5c",
-                "sha256:f04b9fcbac03b0a3e58c0ab3a0ecc462e023a9faf046d57794184028123aa208"
+                "sha256:12d05ab02614b6aee8df7c36b97d1a3b2372761222b19b58621355e82acddcff",
+                "sha256:78873e372b12b093da7b5e5ed302e8ad9e988b38b063b61ad937f26ca58fc5f0"
             ],
-            "index": "pypi",
-            "version": "==3.8.3"
+            "version": "==3.9.0"
         },
         "idna": {
             "hashes": [