diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index bc4bfc3a..71b6c717 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -15,10 +15,10 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Checkout badges branch to a badges directory nested inside first checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         ref: badges
         path: badges
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index c880b097..c8203d96 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -35,7 +35,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Set up JDK 17
       uses: actions/setup-java@v3
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index f84f0503..ce7b11be 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -16,10 +16,10 @@ jobs:
 
     steps:
     - name: Checkout the repo
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Checkout the gh-pages branch
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         fetch-depth: 0
         ref: gh-pages
diff --git a/.github/workflows/manual-deploy-github-only.yml b/.github/workflows/manual-deploy-github-only.yml
index c68b4040..e5ea12cd 100644
--- a/.github/workflows/manual-deploy-github-only.yml
+++ b/.github/workflows/manual-deploy-github-only.yml
@@ -16,7 +16,7 @@ jobs:
       artifact_name: jpt
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Set up JDK 17 for deploy to github packages
       uses: actions/setup-java@v3
diff --git a/.github/workflows/manual-deploy.yml b/.github/workflows/manual-deploy.yml
index ab3022d7..d50eb32c 100644
--- a/.github/workflows/manual-deploy.yml
+++ b/.github/workflows/manual-deploy.yml
@@ -16,7 +16,7 @@ jobs:
       artifact_name: jpt
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up JDK 17
       uses: actions/setup-java@v3
       with:
diff --git a/.github/workflows/maven-publish.yml b/.github/workflows/maven-publish.yml
index 02834baf..171a509d 100644
--- a/.github/workflows/maven-publish.yml
+++ b/.github/workflows/maven-publish.yml
@@ -13,7 +13,7 @@ jobs:
       artifact_name: jpt
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Get the release version
       id: get_version