diff --git a/.github/workflows/angular.yml b/.github/workflows/angular.yml
index bd65e820f..ca3107ecb 100644
--- a/.github/workflows/angular.yml
+++ b/.github/workflows/angular.yml
@@ -43,7 +43,7 @@ jobs:
             workflow-vue: ${{ steps.build.outputs.workflow-vue }}
         steps:
             - name: 'SETUP: Checkout generator-jhipster-kotlin'
-              uses: actions/checkout@v3
+              uses: actions/checkout@v4
               with:
                   fetch-depth: 2
             - name: 'Build matrix'
@@ -81,7 +81,7 @@ jobs:
             # Install all tools and check configuration
             #----------------------------------------------------------------------
             - name: 'SETUP: Checkout generator-jhipster-kotlin'
-              uses: actions/checkout@v3
+              uses: actions/checkout@v4
               with:
                   path: jhipster-kotlin
                   fetch-depth: 2
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 6eebebf4d..0fd10cbef 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -12,7 +12,7 @@ jobs:
 
         steps:
             - name: Checkout repository
-              uses: actions/checkout@v3
+              uses: actions/checkout@v4
               with:
                   # We must fetch at least the immediate parents so that if this is
                   # a pull request then we can checkout the head.
diff --git a/.github/workflows/copyright-update.yml b/.github/workflows/copyright-update.yml
index fcb0d45f5..97968b657 100644
--- a/.github/workflows/copyright-update.yml
+++ b/.github/workflows/copyright-update.yml
@@ -17,7 +17,7 @@ jobs:
         timeout-minutes: 40
         steps:
             # Checkout
-            - uses: actions/checkout@v3
+            - uses: actions/checkout@v4
               with:
                   ref: main
                   fetch-depth: 0
diff --git a/.github/workflows/generator.yml b/.github/workflows/generator.yml
index debdc6d79..2c49214c1 100644
--- a/.github/workflows/generator.yml
+++ b/.github/workflows/generator.yml
@@ -39,7 +39,7 @@ jobs:
         strategy:
             fail-fast: false
         steps:
-            - uses: actions/checkout@v3
+            - uses: actions/checkout@v4
             - uses: actions/setup-node@v3
               with:
                   node-version: 20
diff --git a/.github/workflows/react.yml b/.github/workflows/react.yml
index 1e71a30ff..a3419e9ac 100644
--- a/.github/workflows/react.yml
+++ b/.github/workflows/react.yml
@@ -43,7 +43,7 @@ jobs:
             workflow-vue: ${{ steps.build.outputs.workflow-vue }}
         steps:
             - name: 'SETUP: Checkout generator-jhipster-kotlin'
-              uses: actions/checkout@v3
+              uses: actions/checkout@v4
               with:
                   fetch-depth: 2
             - name: 'Build matrix'
@@ -81,7 +81,7 @@ jobs:
             # Install all tools and check configuration
             #----------------------------------------------------------------------
             - name: 'SETUP: Checkout generator-jhipster-kotlin'
-              uses: actions/checkout@v3
+              uses: actions/checkout@v4
               with:
                   path: jhipster-kotlin
                   fetch-depth: 2