diff --git a/.github/workflows/maven-dependency-check.yml b/.github/workflows/maven-dependency-check.yml
index 505526c..72c13b9 100644
--- a/.github/workflows/maven-dependency-check.yml
+++ b/.github/workflows/maven-dependency-check.yml
@@ -9,7 +9,7 @@ jobs:
     name: Analyze with OWASP Dependency Check
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v2.3.4
 
       - uses: actions/cache@v2.1.4
         with:
@@ -37,7 +37,7 @@ jobs:
     name: Analyze with OWASP Dependency Check
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v2.3.4
 
       - uses: actions/cache@v2.1.4
         with:
diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index 918ed4b..c706520 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -15,7 +15,7 @@ jobs:
       matrix:
         java: [11, 14]
     steps:
-      - uses: actions/checkout@v2.3.1
+      - uses: actions/checkout@v2.3.4
 
       - uses: actions/cache@v2.1.4
         with:
@@ -36,7 +36,7 @@ jobs:
     name: Analysis with Sonar on JDK 11
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2.3.1
+      - uses: actions/checkout@v2.3.4
         with:
           # Disabling shallow clone is recommended for improving relevancy of reporting for Sonar
           fetch-depth: 0