diff --git a/.github/workflows/build-exe-for-python-sdk.yml b/.github/workflows/build-exe-for-python-sdk.yml
index b119a548b8..a112267f4d 100644
--- a/.github/workflows/build-exe-for-python-sdk.yml
+++ b/.github/workflows/build-exe-for-python-sdk.yml
@@ -93,7 +93,7 @@ jobs:
     steps:
       - uses: actions/checkout@v6
 
-      - uses: actions/setup-python@v6
+      - uses: actions/setup-python@v6.3.0
         with:
           python-version: '3.10'
 
@@ -133,7 +133,7 @@ jobs:
           node-version: 24
           cache: pnpm
 
-      - uses: actions/setup-python@v6
+      - uses: actions/setup-python@v6.3.0
         with:
           python-version: '3.10'
 
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index aecff76a7d..6c3697f3b8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -323,7 +323,7 @@ jobs:
     steps:
       - uses: actions/checkout@v6
 
-      - uses: actions/setup-python@v6
+      - uses: actions/setup-python@v6.3.0
         with:
           python-version: '3.10'
           cache: pip