diff --git a/.github/workflows/build-docker.yml b/.github/workflows/build-docker.yml
index d81a62b1d7..edf8f396f9 100644
--- a/.github/workflows/build-docker.yml
+++ b/.github/workflows/build-docker.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v2.3.4
+      uses: actions/checkout@v2.3.5
 
     - name: Build all docker files
       run: |
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 13431f865c..54e9acfd21 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -20,7 +20,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v2.3.4
+      uses: actions/checkout@v2.3.5
 
     - name: Setup dotnet from global.json
       uses: actions/setup-dotnet@v1.8.2
diff --git a/.github/workflows/oss-release.yml b/.github/workflows/oss-release.yml
index fb89bf2ae1..4b28424e29 100644
--- a/.github/workflows/oss-release.yml
+++ b/.github/workflows/oss-release.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repo # This allows access to the repository's files via the environment variable GITHUB_WORKSPACE
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v2.3.5
       - name: Script to Create OSS Release
         shell: pwsh
         env: # Use secret in repo to make necessary AzureDevOps calls.