diff --git a/.github/workflows/assign-reviewers.yml b/.github/workflows/assign-reviewers.yml
index 6e1d1156509f..7a322563bd7a 100644
--- a/.github/workflows/assign-reviewers.yml
+++ b/.github/workflows/assign-reviewers.yml
@@ -19,7 +19,7 @@ jobs:
     if: github.repository == 'microsoft/vscode-python'
 
     steps:
-      - uses: actions/checkout@v2.3.4
+      - uses: actions/checkout@v3.1.0
 
       - name: Install Python
         uses: actions/setup-python@v2
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 98cb636a897e..1a52847368dd 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -48,7 +48,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v3.1.0
 
       - name: Install Node
         uses: actions/setup-node@v2.1.5
@@ -82,7 +82,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v3.1.0
 
       - name: Install Node
         uses: actions/setup-node@v2.1.5
@@ -134,7 +134,7 @@ jobs:
         test-suite: [ts-unit, python-unit, venv, single-workspace, multi-workspace, debugger, functional]
     steps:
       - name: Checkout
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v3.1.0
         with:
           path: ${{env.special-working-directory-relative}}
 
@@ -337,7 +337,7 @@ jobs:
         python: ['3.x']
     steps:
       - name: Checkout
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v3.1.0
 
       - name: Install Node
         uses: actions/setup-node@v2.1.5
@@ -401,7 +401,7 @@ jobs:
         python: [3.8] # For Jupyter.
     steps:
       - name: Checkout
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v3.1.0
 
       - name: Install Node
         uses: actions/setup-node@v2.1.5
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index cd5d553ad134..6bb8a40d1f2b 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -36,7 +36,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v3.1.0
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL
diff --git a/.github/workflows/nightly-coverage.yml b/.github/workflows/nightly-coverage.yml
index 8389bcb45ff8..00987f96c6e9 100644
--- a/.github/workflows/nightly-coverage.yml
+++ b/.github/workflows/nightly-coverage.yml
@@ -28,7 +28,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v3.1.0
 
       - name: Install Node
         uses: actions/setup-node@v2.1.5
diff --git a/.github/workflows/pr-check.yml b/.github/workflows/pr-check.yml
index 2e0ff3fb7e53..5dd4df70d517 100644
--- a/.github/workflows/pr-check.yml
+++ b/.github/workflows/pr-check.yml
@@ -25,7 +25,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v3.1.0
 
       - name: Install Node
         uses: actions/setup-node@v2.1.5
@@ -57,7 +57,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v3.1.0
 
       - name: Install Node
         uses: actions/setup-node@v2.1.5
@@ -113,7 +113,7 @@ jobs:
             python: '2.7'
     steps:
       - name: Checkout
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v3.1.0
         with:
           path: ${{env.special-working-directory-relative}}
 
@@ -320,7 +320,7 @@ jobs:
     steps:
       # Need the source to have the tests available.
       - name: Checkout
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v3.1.0
 
       - name: Install Node
         uses: actions/setup-node@v2.1.5
@@ -386,7 +386,7 @@ jobs:
     steps:
       # Need the source to have the tests available.
       - name: Checkout
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v3.1.0
 
       - name: Install Node
         uses: actions/setup-node@v2.1.5
@@ -449,7 +449,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v3.1.0
 
       - name: Install Node
         uses: actions/setup-node@v2.1.5