diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 9f8c1dae8d..4de99791c7 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -37,7 +37,7 @@ jobs:
     permissions:
       contents: write
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: navikt/sif-gha-workflows/.github/actions/maven/generate-openapi@main
         id: generate-openapi
         with:
diff --git a/.github/workflows/kafka.yaml b/.github/workflows/kafka.yaml
index 8798004f3a..17c2744b18 100644
--- a/.github/workflows/kafka.yaml
+++ b/.github/workflows/kafka.yaml
@@ -14,7 +14,7 @@ jobs:
     if: startsWith(github.ref, 'refs/heads/master')
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: nais/deploy/actions/deploy@v2
         env:
           APIKEY: ${{ secrets.DEPLOY_KEY }}
@@ -38,7 +38,7 @@ jobs:
     if: startsWith(github.ref, 'refs/heads/master')  # If the branch is master
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: nais/deploy/actions/deploy@v2
         env:
           APIKEY: ${{ secrets.DEPLOY_KEY }}
diff --git a/.github/workflows/manual-build-publish-typescript-client.yml b/.github/workflows/manual-build-publish-typescript-client.yml
index 25c6157463..593e4163b2 100644
--- a/.github/workflows/manual-build-publish-typescript-client.yml
+++ b/.github/workflows/manual-build-publish-typescript-client.yml
@@ -32,7 +32,7 @@ jobs:
     permissions:
       contents: write
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: navikt/sif-gha-workflows/.github/actions/maven/generate-openapi@main
         id: generate-openapi
         with:
diff --git a/.github/workflows/release-kontrakt.yaml b/.github/workflows/release-kontrakt.yaml
index a6114f0ac4..0a804d7046 100644
--- a/.github/workflows/release-kontrakt.yaml
+++ b/.github/workflows/release-kontrakt.yaml
@@ -12,7 +12,7 @@ jobs:
       packages: write
       id-token: write
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-java@v5
         with:
           distribution: 'temurin'