diff --git a/.github/workflows/_health_check.yml b/.github/workflows/_health_check.yml
index a13492fac364..51482a9ddbd7 100644
--- a/.github/workflows/_health_check.yml
+++ b/.github/workflows/_health_check.yml
@@ -88,7 +88,7 @@ jobs:
     needs: [context]
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/_test.yml b/.github/workflows/_test.yml
index df3d2f820408..3d5dd813e48b 100644
--- a/.github/workflows/_test.yml
+++ b/.github/workflows/_test.yml
@@ -55,7 +55,7 @@ jobs:
             name: Codestyle
             run: make lint-codestyle
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/_test_check.yml b/.github/workflows/_test_check.yml
index 9566c5cb4441..63d197395978 100644
--- a/.github/workflows/_test_check.yml
+++ b/.github/workflows/_test_check.yml
@@ -61,7 +61,7 @@ jobs:
           - development
           - production
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           persist-credentials: false
 
@@ -104,7 +104,7 @@ jobs:
   test_make_docker_configuration:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           persist-credentials: false
 
@@ -131,7 +131,7 @@ jobs:
     needs: context
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           persist-credentials: false
 
@@ -158,7 +158,7 @@ jobs:
   test_special_characters:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           persist-credentials: false
 
@@ -175,7 +175,7 @@ jobs:
   test_migrations:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/_test_main.yml b/.github/workflows/_test_main.yml
index dcb423f0bace..1ee47fb210c0 100644
--- a/.github/workflows/_test_main.yml
+++ b/.github/workflows/_test_main.yml
@@ -57,7 +57,7 @@ jobs:
       splits: ${{ steps.result.outputs.splits }}
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           persist-credentials: false
 
@@ -90,7 +90,7 @@ jobs:
         group: ${{fromJson(needs.test_config.outputs.matrix)}}
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           persist-credentials: false
 
@@ -120,7 +120,7 @@ jobs:
     needs: [test_config, test_main]
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1c506291945e..219394808082 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -89,7 +89,7 @@ jobs:
       matrix:
         target: [actionlint, zizmor]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           persist-credentials: false
 
@@ -109,7 +109,7 @@ jobs:
       digest: ${{ steps.build.outputs.digest || '' }}
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           persist-credentials: false
 
@@ -136,7 +136,7 @@ jobs:
     needs: build
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           persist-credentials: false
 
@@ -189,7 +189,7 @@ jobs:
       contents: write
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           persist-credentials: ${{ needs.context.outputs.is_default_branch }}
           fetch-depth: 0
@@ -266,7 +266,7 @@ jobs:
     needs: [context, build, docs_build, locales, test, test_main]
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           persist-credentials: false
 
@@ -303,7 +303,7 @@ jobs:
       image: moz-fx-amo-prod/amo-prod/addons-server
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/draft_release.yml b/.github/workflows/draft_release.yml
index a9e30d34c588..ce9684deb248 100644
--- a/.github/workflows/draft_release.yml
+++ b/.github/workflows/draft_release.yml
@@ -22,7 +22,7 @@ jobs:
     permissions:
       contents: write
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/health_check.yml b/.github/workflows/health_check.yml
index aa024e2fbb45..0a042d195c93 100644
--- a/.github/workflows/health_check.yml
+++ b/.github/workflows/health_check.yml
@@ -51,7 +51,7 @@ jobs:
     permissions:
       actions: write
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           persist-credentials: false