diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7d27f35..19e2bc5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,7 +8,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - uses: olafurpg/setup-scala@v14
       with:
         java-version: openjdk@1.17
diff --git a/.github/workflows/dependency-graph.yml b/.github/workflows/dependency-graph.yml
index b64a3e4..85569b8 100644
--- a/.github/workflows/dependency-graph.yml
+++ b/.github/workflows/dependency-graph.yml
@@ -9,5 +9,5 @@ jobs:
     name: Update Dependency Graph
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: scalacenter/sbt-dependency-submission@v3
diff --git a/.github/workflows/doc.yml b/.github/workflows/doc.yml
index 4a36e82..2a50bb4 100644
--- a/.github/workflows/doc.yml
+++ b/.github/workflows/doc.yml
@@ -23,7 +23,7 @@ jobs:
       url: ${{ steps.deployment.outputs.page_url }}
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
     - name: Configure Pages
       uses: actions/configure-pages@v5
     - name: Install Node.js
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 2239266..bf907e9 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -7,7 +7,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - uses: olafurpg/setup-scala@v14
       with:
         java-version: graalvm@21.0.2=tgz+https://github.com/graalvm/graalvm-ce-builds/releases/download/jdk-21.0.2/graalvm-community-jdk-21.0.2_linux-x64_bin.tar.gz
diff --git a/.github/workflows/update-flake.yml b/.github/workflows/update-flake.yml
index 90ba433..5bd6daf 100644
--- a/.github/workflows/update-flake.yml
+++ b/.github/workflows/update-flake.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Install Nix
         uses: DeterminateSystems/nix-installer-action@main
       - name: Enable magic Nix cache