diff --git a/.github/workflows/prepare-release.yml b/.github/workflows/prepare-release.yml
index dfcc128ab8..c5d4bf0d56 100644
--- a/.github/workflows/prepare-release.yml
+++ b/.github/workflows/prepare-release.yml
@@ -16,10 +16,10 @@ jobs:
       with:
         app_id: ${{ secrets.APP_ID }}
         private_key: ${{ secrets.APP_PRIVATE_KEY }}
-    - name: Set up Python 2.7
+    - name: Set up Python 2.7.18
       uses: MatteoH2O1999/setup-python@v1
       with:
-        python-version: 2.7
+        python-version: 2.7.18
     - name: Set up Java 11
       uses: actions/setup-java@v1
       with:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 491265c2a9..e58f629faf 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -16,10 +16,10 @@ jobs:
       with:
         app_id: ${{ secrets.APP_ID }}
         private_key: ${{ secrets.APP_PRIVATE_KEY }}
-    - name: Set up Python 2.7
+    - name: Set up Python 2.7.18
       uses: MatteoH2O1999/setup-python@v1
       with:
-        python-version: 2.7
+        python-version: 2.7.18
     - name: Set up Java 11
       uses: actions/setup-java@v1
       with: