diff --git a/.github/workflows/bunder-container.yml b/.github/workflows/bunder-container.yml
index a49ec93..ef3586e 100644
--- a/.github/workflows/bunder-container.yml
+++ b/.github/workflows/bunder-container.yml
@@ -23,7 +23,7 @@ jobs:
           - 3306:3306
     steps:
       - name: Checkout source
-        uses: actions/checkout@v4.1.5
+        uses: actions/checkout@v4.1.6
 
       - name: Generate Image Name
         run: echo IMAGE_REPOSITORY=ghcr.io/$(echo "${{ github.repository }}-bundler" | tr '[:upper:]' '[:lower:]' | tr '[_]' '[\-]') >> $GITHUB_ENV
diff --git a/.github/workflows/bundler-code.yml b/.github/workflows/bundler-code.yml
index 53bc0f0..dead5dc 100644
--- a/.github/workflows/bundler-code.yml
+++ b/.github/workflows/bundler-code.yml
@@ -22,7 +22,7 @@ jobs:
       DATABASE_URL: mysql://root:rootpassword@localhost/ispyb_build
     steps:
       - name: Checkout source
-        uses: actions/checkout@v4.1.5
+        uses: actions/checkout@v4.1.6
 
       - name: Install stable toolchain
         uses: actions-rs/toolchain@v1.0.7
@@ -71,7 +71,7 @@ jobs:
       DATABASE_URL: mysql://root:rootpassword@localhost/ispyb_build
     steps:
       - name: Checkout source
-        uses: actions/checkout@v4.1.5
+        uses: actions/checkout@v4.1.6
 
       - name: Install stable toolchain
         uses: actions-rs/toolchain@v1.0.7
diff --git a/.github/workflows/devcontainer.yml b/.github/workflows/devcontainer.yml
index 569e747..805d0e9 100644
--- a/.github/workflows/devcontainer.yml
+++ b/.github/workflows/devcontainer.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4.1.5
+        uses: actions/checkout@v4.1.6
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3.3.0
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 60a50ca..2f39c35 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout source
-        uses: actions/checkout@v4.1.5
+        uses: actions/checkout@v4.1.6
 
       - name: Setup Node
         uses: actions/setup-node@v4.0.2
@@ -35,7 +35,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout source
-        uses: actions/checkout@v4.1.5
+        uses: actions/checkout@v4.1.6
 
       - name: Setup Python
         uses: actions/setup-python@v5.1.0
@@ -101,7 +101,7 @@ jobs:
       DATABASE_URL: mysql://root:rootpassword@localhost/ispyb_build
     steps:
       - name: Checkout source
-        uses: actions/checkout@v4.1.5
+        uses: actions/checkout@v4.1.6
 
       - name: Install stable toolchain
         uses: actions-rs/toolchain@v1.0.7
diff --git a/.github/workflows/helm-charts.yml b/.github/workflows/helm-charts.yml
index 1f63f21..3403534 100644
--- a/.github/workflows/helm-charts.yml
+++ b/.github/workflows/helm-charts.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout source
-        uses: actions/checkout@v4.1.5
+        uses: actions/checkout@v4.1.6
         with:
           fetch-depth: 0
 
@@ -42,7 +42,7 @@ jobs:
           - bundler
     steps:
       - name: Checkout source
-        uses: actions/checkout@v4.1.5
+        uses: actions/checkout@v4.1.6
 
       - name: Package Chart
         run: helm package charts/${{ matrix.chart }}
diff --git a/.github/workflows/policy-code.yml b/.github/workflows/policy-code.yml
index 1588eb9..65614e2 100644
--- a/.github/workflows/policy-code.yml
+++ b/.github/workflows/policy-code.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout source
-        uses: actions/checkout@v4.1.5
+        uses: actions/checkout@v4.1.6
 
       - name: Setup Regal
         uses: StyraInc/setup-regal@v1.0.0
@@ -32,7 +32,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout source
-        uses: actions/checkout@v4.1.5
+        uses: actions/checkout@v4.1.6
 
       - name: Setup OPA
         uses: open-policy-agent/setup-opa@v2.2.0
diff --git a/.github/workflows/policy-container.yml b/.github/workflows/policy-container.yml
index a4e032c..9acd57e 100644
--- a/.github/workflows/policy-container.yml
+++ b/.github/workflows/policy-container.yml
@@ -14,7 +14,7 @@ jobs:
       packages: write
     steps:
       - name: Checkout source
-        uses: actions/checkout@v4.1.5
+        uses: actions/checkout@v4.1.6
 
       - name: Generate Image Name
         run: echo IMAGE_REPOSITORY=ghcr.io/$(echo "${{ github.repository }}-policy" | tr '[:upper:]' '[:lower:]' | tr '[_]' '[\-]') >> $GITHUB_ENV