diff --git a/.github/workflows/check-coding-rule-v3.yml b/.github/workflows/check-coding-rule-v3.yml
index 22bd596..d34690a 100644
--- a/.github/workflows/check-coding-rule-v3.yml
+++ b/.github/workflows/check-coding-rule-v3.yml
@@ -47,7 +47,7 @@ jobs:
         with:
           submodules: recursive
 
-      - uses: actions/setup-python@0a5c61591373683505ea898e09a3ea4f39ef2b9c # v5.0.0
+      - uses: actions/setup-python@39cd14951b08e74b54015e9e001cdefcf80e669f # v5.1.1
         with:
           python-version-file: .github/workflows/.python-version
           architecture: 'x64'
diff --git a/.github/workflows/check-coding-rule.yml b/.github/workflows/check-coding-rule.yml
index e13372a..91ed7a9 100644
--- a/.github/workflows/check-coding-rule.yml
+++ b/.github/workflows/check-coding-rule.yml
@@ -43,7 +43,7 @@ jobs:
         with:
           submodules: recursive
 
-      - uses: actions/setup-python@0a5c61591373683505ea898e09a3ea4f39ef2b9c # v5.0.0
+      - uses: actions/setup-python@39cd14951b08e74b54015e9e001cdefcf80e669f # v5.1.1
         with:
           python-version-file: .github/workflows/.python-version
           architecture: 'x64'
diff --git a/.github/workflows/check-encoding-v3.yml b/.github/workflows/check-encoding-v3.yml
index 9feb15f..45afcc2 100644
--- a/.github/workflows/check-encoding-v3.yml
+++ b/.github/workflows/check-encoding-v3.yml
@@ -36,7 +36,7 @@ jobs:
         with:
           submodules: 'recursive'
 
-      - uses: actions/setup-python@0a5c61591373683505ea898e09a3ea4f39ef2b9c # v5.0.0
+      - uses: actions/setup-python@39cd14951b08e74b54015e9e001cdefcf80e669f # v5.1.1
         with:
           python-version-file: .github/workflows/.python-version
           architecture: 'x64'
diff --git a/.github/workflows/check-encoding.yml b/.github/workflows/check-encoding.yml
index 2c6e622..13cffbc 100644
--- a/.github/workflows/check-encoding.yml
+++ b/.github/workflows/check-encoding.yml
@@ -36,7 +36,7 @@ jobs:
         with:
           submodules: 'recursive'
 
-      - uses: actions/setup-python@0a5c61591373683505ea898e09a3ea4f39ef2b9c # v5.0.0
+      - uses: actions/setup-python@39cd14951b08e74b54015e9e001cdefcf80e669f # v5.1.1
         with:
           python-version-file: .github/workflows/.python-version
           architecture: 'x64'