diff --git a/.github/workflows/ci-markdown.yml b/.github/workflows/ci-markdown.yml
index 4bf5a4522c..4c00f6252e 100644
--- a/.github/workflows/ci-markdown.yml
+++ b/.github/workflows/ci-markdown.yml
@@ -34,7 +34,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
 
       - name: Run markdownlint-cli2
         uses: DavidAnson/markdownlint-cli2-action@30a0e04f1870d58f8d717450cc6134995f993c63 # v21.0.0
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b16dc77092..809f5131b4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -50,7 +50,7 @@ jobs:
     env:
       ERLC_OPTS: ${{ matrix.erlc_opts || '' }}
     steps:
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           fetch-depth: 50
       - uses: erlef/setup-beam@e6d7c94229049569db56a7ad5a540c051a010af9 # v1.20.4
@@ -111,7 +111,7 @@ jobs:
     steps:
       - name: Configure Git
         run: git config --global core.autocrlf input
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           fetch-depth: 50
       - uses: erlef/setup-beam@e6d7c94229049569db56a7ad5a540c051a010af9 # v1.20.4
@@ -136,7 +136,7 @@ jobs:
     name: Check POSIX-compliant
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           fetch-depth: 50
       - name: Install Shellcheck
@@ -162,7 +162,7 @@ jobs:
 
       - name: Checkout project
         id: checkout
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
 
       - name: "Run OSS Review Toolkit"
         id: ort
diff --git a/.github/workflows/notify.yml b/.github/workflows/notify.yml
index 87d13eea8e..9fd6ce1bc0 100644
--- a/.github/workflows/notify.yml
+++ b/.github/workflows/notify.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     name: Notify
     steps:
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           fetch-depth: 50
       - uses: erlef/setup-beam@e6d7c94229049569db56a7ad5a540c051a010af9 # v1.20.4
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index a5bdde8e46..1b77df95c4 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -36,7 +36,7 @@ jobs:
             --draft \
             ${{ github.ref_name }}
 
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         if: github.ref_type == 'branch'
         with:
           fetch-depth: 50
@@ -75,7 +75,7 @@ jobs:
     runs-on: ubuntu-22.04
 
     steps:
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           fetch-depth: 50
 
@@ -198,7 +198,7 @@ jobs:
 
       - name: Checkout project
         id: checkout
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
 
       - name: "Download Build Artifacts"
         id: download-build-artifacts