diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 21d4130..0aee0e8 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -39,7 +39,7 @@ jobs:
     # Configure Gradle for optimal use in GiHub Actions, including caching of downloaded dependencies.
     # See: https://github.com/gradle/actions/blob/main/setup-gradle/README.md
     - name: Setup Gradle
-      uses: gradle/actions/setup-gradle@16bf8bc8fe830fa669c3c9f914d3eb147c629707 # v4
+      uses: gradle/actions/setup-gradle@d156388eb19639ec20ade50009f3d199ce1e2808 # v4
 
     - name: Build with Gradle Wrapper
       run: ./gradlew build asciidoctor
@@ -102,7 +102,7 @@ jobs:
     # Generates and submits a dependency graph, enabling Dependabot Alerts for all project dependencies.
     # See: https://github.com/gradle/actions/blob/main/dependency-submission/README.md
     - name: Generate and submit dependency graph
-      uses: gradle/actions/dependency-submission@16bf8bc8fe830fa669c3c9f914d3eb147c629707 # v4
+      uses: gradle/actions/dependency-submission@d156388eb19639ec20ade50009f3d199ce1e2808 # v4
 
   deploy-pages:
     environment: