diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 8d7f4ef..b7f562d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -14,10 +14,10 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     - name: Checkout badges branch to a badges directory nested inside first checkout
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         ref: badges
         path: badges
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 7b7fa1c..9e09c9a 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -39,7 +39,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
diff --git a/.github/workflows/manual-docker.yml b/.github/workflows/manual-docker.yml
index 10f7a44..ca7526f 100644
--- a/.github/workflows/manual-docker.yml
+++ b/.github/workflows/manual-docker.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Prepare
         id: prep
diff --git a/.github/workflows/maven-publish.yml b/.github/workflows/maven-publish.yml
index 0a6ddfa..6ee4c2e 100644
--- a/.github/workflows/maven-publish.yml
+++ b/.github/workflows/maven-publish.yml
@@ -13,7 +13,7 @@ jobs:
       artifact_name: interactive-bin-packing
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
 
     - name: Get the release version
       id: get_version