diff --git a/.github/workflows/build-images.yml b/.github/workflows/build-images.yml
index 880e986..7ab76c6 100644
--- a/.github/workflows/build-images.yml
+++ b/.github/workflows/build-images.yml
@@ -27,7 +27,7 @@ jobs:
       clojure_matrix: ${{ steps.set-matrix.outputs.clojure_matrix }}
     timeout-minutes: 5
     steps:
-      - uses: actions/checkout@v4.1.2
+      - uses: actions/checkout@v4.2.1
         with:
           persist-credentials: false
 
@@ -67,7 +67,7 @@ jobs:
       - name: set PWD environment variable
         run: echo "PWD=$(pwd)" >> $GITHUB_ENV
 
-      - uses: actions/checkout@v4.1.2
+      - uses: actions/checkout@v4.2.1
         with:
           persist-credentials: false
 
@@ -127,7 +127,7 @@ jobs:
       - name: set PWD environment variable
         run: echo "PWD=$(pwd)" >> $GITHUB_ENV
 
-      - uses: actions/checkout@v4.1.2
+      - uses: actions/checkout@v4.2.1
         with:
           persist-credentials: false
 
@@ -187,7 +187,7 @@ jobs:
       - name: set PWD environment variable
         run: echo "PWD=$(pwd)" >> $GITHUB_ENV
 
-      - uses: actions/checkout@v4.1.2
+      - uses: actions/checkout@v4.2.1
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/techdocs.yaml b/.github/workflows/techdocs.yaml
index 49f5c61..d55cf2d 100644
--- a/.github/workflows/techdocs.yaml
+++ b/.github/workflows/techdocs.yaml
@@ -12,7 +12,7 @@ jobs:
   publish-techdocs:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4.1.2
+      - uses: actions/checkout@v4.2.1
 
       - uses: actions/setup-node@v4.0.2