diff --git a/.github/workflows/instance_test.yml b/.github/workflows/instance_test.yml
index 634a1ce3..b379f6d9 100644
--- a/.github/workflows/instance_test.yml
+++ b/.github/workflows/instance_test.yml
@@ -18,7 +18,7 @@ jobs:
       - uses: actions/checkout@v2
 
       - name: Set up Python ${{matrix.python-version}}
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v4
         with:
           python-version: ${{matrix.python-version}}
 
diff --git a/.github/workflows/mypy.yml b/.github/workflows/mypy.yml
index cf9450e4..dc319bf7 100644
--- a/.github/workflows/mypy.yml
+++ b/.github/workflows/mypy.yml
@@ -17,7 +17,7 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Set up Python ${{matrix.python-version}}
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
       with:
         python-version: ${{matrix.python-version}}