diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 288c95ead..1b3175b3c 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -14,13 +14,13 @@ jobs:
         with:
           python-version: "3.8"
       - name: flake8 Lint post process
-        uses: py-actions/flake8@2014ef764424fd7699d615323c17836092bec9b9 # v2
+        uses: py-actions/flake8@84ec6726560b6d5bd68f2a5bed83d62b52bb50ba # v2
         with:
           ignore: "E125,W503,W504,W605"
           max-line-length: "100"
           path: "src/"
       - name: flake8 Lint python frontend
-        uses: py-actions/flake8@2014ef764424fd7699d615323c17836092bec9b9 # v2
+        uses: py-actions/flake8@84ec6726560b6d5bd68f2a5bed83d62b52bb50ba # v2
         with:
           ignore: "E125,W503,W504,W605"
           max-line-length: "100"