diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index 916c5e64..57b14f49 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -43,7 +43,7 @@ jobs:
     steps:
       - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
-      - uses: actions/setup-python@0b93645e9fea7318ecaed2b359559ac225c90a2b # v5.3.0
+      - uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
         with:
           python-version: "3.9"
 
diff --git a/.github/workflows/pullrequest.yaml b/.github/workflows/pullrequest.yaml
index 615bf59e..301b5392 100644
--- a/.github/workflows/pullrequest.yaml
+++ b/.github/workflows/pullrequest.yaml
@@ -31,7 +31,7 @@ jobs:
     steps:
       - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
-      - uses: actions/setup-python@0b93645e9fea7318ecaed2b359559ac225c90a2b # v5.3.0
+      - uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
         with:
           python-version: "3.9"