diff --git a/.github/workflows/doc_check_on_pr.yml b/.github/workflows/doc_check_on_pr.yml
index 04e4ce0f6..66831cfdf 100644
--- a/.github/workflows/doc_check_on_pr.yml
+++ b/.github/workflows/doc_check_on_pr.yml
@@ -24,7 +24,7 @@ jobs:
 
       - uses: actions/setup-python@v2
         with:
-          python-version: "3.9.0"
+          python-version: "3.9"
 
       - run: python .github/workflows/scripts/check_doc_i18n.py -d docs/source
 
@@ -50,7 +50,7 @@ jobs:
 
       - uses: actions/setup-python@v2
         with:
-          python-version: "3.9.0"
+          python-version: "3.9"
 
       # we use the versions in the main branch as the guide for versions to display
       # checkout will give your merged branch
diff --git a/.github/workflows/draft_github_release_post_after_merge.yml b/.github/workflows/draft_github_release_post_after_merge.yml
index e39360378..0ef75e13d 100644
--- a/.github/workflows/draft_github_release_post_after_merge.yml
+++ b/.github/workflows/draft_github_release_post_after_merge.yml
@@ -19,7 +19,7 @@ jobs:
           fetch-depth: 0
       - uses: actions/setup-python@v2
         with:
-          python-version: '3.9.0'
+          python-version: '3.9'
       - name: generate draft
         id: generate_draft
         run: |
diff --git a/.github/workflows/release_docker_after_publish.yml b/.github/workflows/release_docker_after_publish.yml
index a6cc57eeb..9a93e6a48 100644
--- a/.github/workflows/release_docker_after_publish.yml
+++ b/.github/workflows/release_docker_after_publish.yml
@@ -53,7 +53,7 @@ jobs:
 
       - uses: actions/setup-python@v2
         with:
-          python-version: "3.9.0"
+          python-version: "3.9"
 
       - name: Install requests
         run: pip install requests
diff --git a/.github/workflows/release_nightly_on_schedule.yml b/.github/workflows/release_nightly_on_schedule.yml
index ce9a54be1..910991b07 100644
--- a/.github/workflows/release_nightly_on_schedule.yml
+++ b/.github/workflows/release_nightly_on_schedule.yml
@@ -18,7 +18,7 @@ jobs:
 
     - uses: actions/setup-python@v2
       with:
-        python-version: '3.9.0'
+        python-version: '3.9'
 
     - run: |
         python .github/workflows/scripts/update_setup_for_nightly.py
@@ -43,7 +43,7 @@ jobs:
 
       - uses: actions/setup-python@v2
         with:
-          python-version: '3.9.0'
+          python-version: '3.9'
 
       - name: Install requests
         run: pip install requests
diff --git a/.github/workflows/release_pypi_after_merge.yml b/.github/workflows/release_pypi_after_merge.yml
index aef3f2355..4b82b1184 100644
--- a/.github/workflows/release_pypi_after_merge.yml
+++ b/.github/workflows/release_pypi_after_merge.yml
@@ -18,7 +18,7 @@ jobs:
 
     - uses: actions/setup-python@v2
       with:
-        python-version: '3.9.0'
+        python-version: '3.9'
 
     - run: python setup.py sdist build
 
@@ -41,7 +41,7 @@ jobs:
 
       - uses: actions/setup-python@v2
         with:
-          python-version: '3.9.0'
+          python-version: '3.9'
 
       - name: Install requests
         run: pip install requests
diff --git a/.github/workflows/report_leaderboard_to_lark.yml b/.github/workflows/report_leaderboard_to_lark.yml
index 3a8920a7b..d6c19bdc6 100644
--- a/.github/workflows/report_leaderboard_to_lark.yml
+++ b/.github/workflows/report_leaderboard_to_lark.yml
@@ -17,7 +17,7 @@ jobs:
 
     - uses: actions/setup-python@v2
       with:
-        python-version: '3.9.0'
+        python-version: '3.9'
 
     - run: pip install requests matplotlib seaborn requests_toolbelt pytz