diff --git a/.github/workflows/release_to_github_packages.yml b/.github/workflows/release_to_github_packages.yml
index 028640188..2d2045fe0 100644
--- a/.github/workflows/release_to_github_packages.yml
+++ b/.github/workflows/release_to_github_packages.yml
@@ -11,9 +11,9 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up JDK 11
-        uses: actions/setup-java@v3.6.0
+        uses: actions/setup-java@v4
         with:
           java-version: 11
           distribution: 'temurin'
diff --git a/.github/workflows/release_with_jars.yml b/.github/workflows/release_with_jars.yml
index 14e020ea8..08b0247f3 100644
--- a/.github/workflows/release_with_jars.yml
+++ b/.github/workflows/release_with_jars.yml
@@ -26,7 +26,7 @@ jobs:
     
     steps:
     - name: Check out neqsim java project
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Get version number for pomJava8.xml
       id: java-8
       uses: JActions/maven-version@v1.2.0
@@ -50,9 +50,9 @@ jobs:
        
     steps:
       - name: Check out neqsim java project
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Set up JDK 8 environment
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
           java-version: '8'
@@ -75,9 +75,9 @@ jobs:
     
     steps:
       - name: Check out neqsim java project
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Set up JDK 11 environment
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
           java-version: '11'
@@ -100,9 +100,9 @@ jobs:
     
     steps:
       - name: Check out neqsim java project
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Set up JDK 21 environment
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
           java-version: '21'
diff --git a/.github/workflows/verify_build.yml b/.github/workflows/verify_build.yml
index 3a5b82970..3ae0bf958 100644
--- a/.github/workflows/verify_build.yml
+++ b/.github/workflows/verify_build.yml
@@ -15,9 +15,9 @@ jobs:
     name: Assert tests and javadoc with java 11
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up JDK 11
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
           java-version: '11'
@@ -41,9 +41,9 @@ jobs:
     needs: test_java_11
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up JDK 8
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
           java-version: '8'
@@ -56,9 +56,9 @@ jobs:
     name: Assert tests with java 21
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up JDK 21
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
           java-version: '21'