diff --git a/.github/workflows/otns.yml b/.github/workflows/otns.yml
index 64208a3a027..a8293a54ab1 100644
--- a/.github/workflows/otns.yml
+++ b/.github/workflows/otns.yml
@@ -67,7 +67,7 @@ jobs:
       with:
         go-version: "1.20"
     - name: Set up Python
-      uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d # v5.1.0
+      uses: actions/setup-python@39cd14951b08e74b54015e9e001cdefcf80e669f # v5.1.1
       with:
         python-version: "3.9"
     - name: Bootstrap
@@ -107,7 +107,7 @@ jobs:
         with:
           go-version: "1.20"
       - name: Set up Python
-        uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d # v5.1.0
+        uses: actions/setup-python@39cd14951b08e74b54015e9e001cdefcf80e669f # v5.1.1
         with:
           python-version: "3.9"
       - name: Bootstrap
@@ -169,7 +169,7 @@ jobs:
         with:
           go-version: "1.20"
       - name: Set up Python
-        uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d # v5.1.0
+        uses: actions/setup-python@39cd14951b08e74b54015e9e001cdefcf80e669f # v5.1.1
         with:
           python-version: "3.9"
       - name: Bootstrap