diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index c82f7fa..a95862d 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -10,7 +10,7 @@ jobs:
     name: Docker Hub Description
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: peter-evans/dockerhub-description@v3 # Action page: <https://github.com/peter-evans/dockerhub-description>
         with:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index f7c5bb3..961d390 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -9,7 +9,7 @@ jobs:
     name: Build docker image
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - {uses: gacts/github-slug@v1, id: slug}
 
@@ -52,7 +52,7 @@ jobs:
           - linux/ppc64le
           - linux/s390x
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - {uses: gacts/github-slug@v1, id: slug}
 
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 5d93ee6..a49816f 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -15,7 +15,7 @@ jobs: # Docs: <https://git.io/JvxXE>
     name: GitLeaks
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with: {fetch-depth: 0}
 
       - uses: gacts/gitleaks@v1 # Action page: <https://github.com/gacts/gitleaks>
@@ -24,7 +24,7 @@ jobs: # Docs: <https://git.io/JvxXE>
     name: Build & test
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - run: make
 
@@ -51,7 +51,7 @@ jobs: # Docs: <https://git.io/JvxXE>
           - linux/ppc64le
           - linux/s390x
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - {uses: gacts/github-slug@v1, id: slug}