diff --git a/.github/workflows/coverage-dotnet.yml b/.github/workflows/coverage-dotnet.yml
index b7e7aae..cfe20c7 100644
--- a/.github/workflows/coverage-dotnet.yml
+++ b/.github/workflows/coverage-dotnet.yml
@@ -8,7 +8,7 @@ jobs:
   coverage:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v3.1.0
       - name: Setup dotnet
         uses: actions/setup-dotnet@v2
         with:
diff --git a/.github/workflows/dotnet.yml b/.github/workflows/dotnet.yml
index 9d847a5..eeb46ef 100644
--- a/.github/workflows/dotnet.yml
+++ b/.github/workflows/dotnet.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v3.1.0
       - name: Setup .NET
         uses: actions/setup-dotnet@v2
         with:
diff --git a/.github/workflows/sonarcloud.yml b/.github/workflows/sonarcloud.yml
index 1428bcb..5a2d648 100644
--- a/.github/workflows/sonarcloud.yml
+++ b/.github/workflows/sonarcloud.yml
@@ -15,7 +15,7 @@ jobs:
         uses: actions/setup-java@v1
         with:
           java-version: 1.11
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3.1.0
         with:
           fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
       - name: Cache SonarCloud packages