diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 9a11900..f321f70 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -25,7 +25,7 @@ jobs:
 
       # Check out current repository
       - name: Fetch Sources
-        uses: actions/checkout@v2
+        uses: actions/checkout@v2.3.4
 
       # Validate wrapper
       - name: Gradle Wrapper Validation
@@ -47,7 +47,7 @@ jobs:
 
       # Check out current repository
       - name: Fetch Sources
-        uses: actions/checkout@v2
+        uses: actions/checkout@v2.3.4
 
       # Cache Gradle dependencies
       - name: Setup Gradle Dependencies Cache
@@ -93,7 +93,7 @@ jobs:
 
       # Check out current repository
       - name: Fetch Sources
-        uses: actions/checkout@v2
+        uses: actions/checkout@v2.3.4
 
       # Cache Gradle Dependencies
       - name: Setup Gradle Dependencies Cache
@@ -156,7 +156,7 @@ jobs:
 
       # Check out current repository
       - name: Fetch Sources
-        uses: actions/checkout@v2
+        uses: actions/checkout@v2.3.4
 
       # Cache Gradle Dependencies
       - name: Setup Gradle Dependencies Cache
@@ -205,7 +205,7 @@ jobs:
 
       # Check out current repository
       - name: Fetch Sources
-        uses: actions/checkout@v2
+        uses: actions/checkout@v2.3.4
 
       # Remove old release drafts by using the curl request for the available releases with draft flag
       - name: Remove Old Release Drafts
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index c15ef56..028ffbe 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -23,7 +23,7 @@ jobs:
 
       # Check out current repository
       - name: Fetch Sources
-        uses: actions/checkout@v2
+        uses: actions/checkout@v2.3.4
         with:
           ref: ${{ github.event.release.tag_name }}
 
@@ -49,7 +49,7 @@ jobs:
 
       # Check out current repository
       - name: Fetch Sources
-        uses: actions/checkout@v2
+        uses: actions/checkout@v2.3.4
         with:
           ref: ${{ github.event.release.tag_name }}
 
diff --git a/.github/workflows/template-cleanup.yml b/.github/workflows/template-cleanup.yml
index b7b1a53..6acdf8a 100644
--- a/.github/workflows/template-cleanup.yml
+++ b/.github/workflows/template-cleanup.yml
@@ -19,7 +19,7 @@ jobs:
 
       # Check out current repository
       - name: Fetch Sources
-        uses: actions/checkout@v2
+        uses: actions/checkout@v2.3.4
 
       # Cleanup project
       - name: Cleanup