diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 935cf509..c91845a7 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -38,7 +38,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
diff --git a/.github/workflows/instance_test.yml b/.github/workflows/instance_test.yml
index 634a1ce3..bf1871fc 100644
--- a/.github/workflows/instance_test.yml
+++ b/.github/workflows/instance_test.yml
@@ -15,7 +15,7 @@ jobs:
          python-version: ["3.8", "3.9", "3.10"]
 
      steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - name: Set up Python ${{matrix.python-version}}
         uses: actions/setup-python@v2
diff --git a/.github/workflows/mypy.yml b/.github/workflows/mypy.yml
index cf9450e4..0f7083a0 100644
--- a/.github/workflows/mypy.yml
+++ b/.github/workflows/mypy.yml
@@ -15,7 +15,7 @@ jobs:
         python-version: ["3.8", "3.9", "3.10"]
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Set up Python ${{matrix.python-version}}
       uses: actions/setup-python@v2
       with: