diff --git a/.github/workflows/ci-backend-cql.yml b/.github/workflows/ci-backend-cql.yml
index fac9e8f521..7b49316df0 100644
--- a/.github/workflows/ci-backend-cql.yml
+++ b/.github/workflows/ci-backend-cql.yml
@@ -44,7 +44,7 @@ jobs:
   build-all:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/cache@v4
         with:
           path: ~/.m2/repository
@@ -228,7 +228,7 @@ jobs:
             install-args: "-Pjava-11"
             java: 11
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 2
       - uses: actions/cache@v4
@@ -281,7 +281,7 @@ jobs:
           - module: cql
             args: "-Pcassandra3-murmur-client-auth -Dtest=\"**/diskstorage/cql/CQLStoreTest.java\""
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/cache@v4
         with:
           path: ~/.m2/repository
diff --git a/.github/workflows/ci-backend-hbase.yml b/.github/workflows/ci-backend-hbase.yml
index 9d015bd8e1..2c0ffe5aab 100644
--- a/.github/workflows/ci-backend-hbase.yml
+++ b/.github/workflows/ci-backend-hbase.yml
@@ -44,7 +44,7 @@ jobs:
   build-all:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/cache@v4
         with:
           path: ~/.m2/repository
@@ -93,7 +93,7 @@ jobs:
             name: hbase2-hadoop
             java: 11
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 2
       - uses: actions/cache@v4
diff --git a/.github/workflows/ci-backend-scylla-dummy.yml b/.github/workflows/ci-backend-scylla-dummy.yml
index fd6d1e5969..95c15acfe3 100644
--- a/.github/workflows/ci-backend-scylla-dummy.yml
+++ b/.github/workflows/ci-backend-scylla-dummy.yml
@@ -44,7 +44,7 @@ jobs:
   build-all:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/cache@v4
         with:
           path: ~/.m2/repository
diff --git a/.github/workflows/ci-backend-scylla.yml b/.github/workflows/ci-backend-scylla.yml
index 537a25c3a8..e57a5794d9 100644
--- a/.github/workflows/ci-backend-scylla.yml
+++ b/.github/workflows/ci-backend-scylla.yml
@@ -44,7 +44,7 @@ jobs:
   build-all:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/cache@v4
         with:
           path: ~/.m2/repository
@@ -124,7 +124,7 @@ jobs:
         #    install-args: "-Pjava-11"
         #    java: 11
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 2
       - uses: actions/cache@v4
diff --git a/.github/workflows/ci-benchmark.yml b/.github/workflows/ci-benchmark.yml
index fdc1e1753d..4d80748725 100644
--- a/.github/workflows/ci-benchmark.yml
+++ b/.github/workflows/ci-benchmark.yml
@@ -36,7 +36,7 @@ jobs:
   build-all:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/cache@v4
         with:
           path: ~/.m2/repository
@@ -61,7 +61,7 @@ jobs:
       - run: pip install setuptools
       - run: pip install git+https://github.com/li-boxuan/ccm.git
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/cache@v4
         with:
           path: ~/.m2/repository
diff --git a/.github/workflows/ci-core.yml b/.github/workflows/ci-core.yml
index 349eb494b7..cdcd4555dd 100644
--- a/.github/workflows/ci-core.yml
+++ b/.github/workflows/ci-core.yml
@@ -43,7 +43,7 @@ jobs:
   build-all:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/cache@v4
         with:
           path: ~/.m2/repository
@@ -61,7 +61,7 @@ jobs:
     needs: build-all
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/cache@v4
         with:
           path: ~/.m2/repository
@@ -120,7 +120,7 @@ jobs:
             install-args: "-Pjava-11"
             java: 11
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 2
       - uses: actions/cache@v4
diff --git a/.github/workflows/ci-docs.yml b/.github/workflows/ci-docs.yml
index 931b965f35..e2108ce9b8 100644
--- a/.github/workflows/ci-docs.yml
+++ b/.github/workflows/ci-docs.yml
@@ -29,7 +29,7 @@ jobs:
   build-all:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/cache@v4
         with:
           path: ~/.m2/repository
@@ -47,7 +47,7 @@ jobs:
     runs-on: ubuntu-22.04
     needs: build-all
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/cache@v4
         with:
           path: ~/.m2/repository
@@ -73,7 +73,7 @@ jobs:
     if: github.ref == 'refs/heads/master'
     needs: build-doc
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
           persist-credentials: false
diff --git a/.github/workflows/ci-index-es.yml b/.github/workflows/ci-index-es.yml
index 2995c2995c..b8546927d9 100644
--- a/.github/workflows/ci-index-es.yml
+++ b/.github/workflows/ci-index-es.yml
@@ -45,7 +45,7 @@ jobs:
   build-all:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/cache@v4
         with:
           path: ~/.m2/repository
@@ -112,7 +112,7 @@ jobs:
             name: es60
             java: 11
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 2
       - uses: actions/cache@v4
diff --git a/.github/workflows/ci-index-solr.yml b/.github/workflows/ci-index-solr.yml
index 7627713145..2982091ed2 100644
--- a/.github/workflows/ci-index-solr.yml
+++ b/.github/workflows/ci-index-solr.yml
@@ -45,7 +45,7 @@ jobs:
   build-all:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/cache@v4
         with:
           path: ~/.m2/repository
@@ -76,7 +76,7 @@ jobs:
             name: solr8
             java: 11
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 2
       - uses: actions/cache@v4
diff --git a/.github/workflows/ci-publish-commit.yml b/.github/workflows/ci-publish-commit.yml
index d037736c27..c095aedf81 100644
--- a/.github/workflows/ci-publish-commit.yml
+++ b/.github/workflows/ci-publish-commit.yml
@@ -27,7 +27,7 @@ jobs:
       contents: read
       packages: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/cache@v4
         with:
           path: ~/.m2/repository
diff --git a/.github/workflows/ci-publish-official.yml b/.github/workflows/ci-publish-official.yml
index 7783d1614d..d9dbfe934d 100644
--- a/.github/workflows/ci-publish-official.yml
+++ b/.github/workflows/ci-publish-official.yml
@@ -23,7 +23,7 @@ jobs:
   build-all:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/setup-java@v4
         with:
           distribution: 'zulu'
diff --git a/.github/workflows/ci-release.yml b/.github/workflows/ci-release.yml
index 5b6f9de372..93bf3d1909 100644
--- a/.github/workflows/ci-release.yml
+++ b/.github/workflows/ci-release.yml
@@ -47,7 +47,7 @@ jobs:
   build-all:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/cache@v4
         with:
           path: ~/.m2/repository
@@ -75,7 +75,7 @@ jobs:
             java: 11
             tag_suffix: "-java-11"
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/cache@v4
         with:
           path: ~/.m2/repository
@@ -181,7 +181,7 @@ jobs:
             args: "-Dtest.skip.tp=false -DskipTests=true"
             java: 11
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/cache@v4
         with:
           path: ~/.m2/repository
diff --git a/.github/workflows/docker-release-tags.yml b/.github/workflows/docker-release-tags.yml
index 3e1363bf47..0eb6bd47ab 100644
--- a/.github/workflows/docker-release-tags.yml
+++ b/.github/workflows/docker-release-tags.yml
@@ -26,7 +26,7 @@ jobs:
     runs-on: ubuntu-22.04
     if: "!contains(github.event.release.tag_name, '-') && !github.event.release.prerelease"
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: GET DOCKER TOKEN
         run: |
           curl  -u ${{ secrets.DOCKERHUB_USERNAME }}:${{ secrets.DOCKERHUB_TOKEN }} -s -o test.json "https://auth.docker.io/token?service=registry.docker.io&scope=repository:janusgraph/janusgraph:pull,push"
diff --git a/.github/workflows/lint-proto.yml b/.github/workflows/lint-proto.yml
index b9ad395107..1137abb0f7 100644
--- a/.github/workflows/lint-proto.yml
+++ b/.github/workflows/lint-proto.yml
@@ -31,7 +31,7 @@ jobs:
     name: buf lint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: ory/build-buf-action@v0
         with:
           bufVersion: v0.56.0