diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
index 907b42d4..49a8dbdb 100644
--- a/.github/workflows/continuous-integration.yml
+++ b/.github/workflows/continuous-integration.yml
@@ -17,7 +17,7 @@ jobs:
     steps:
       - name: Gather CI configuration
         id: matrix
-        uses: laminas/laminas-ci-matrix-action@v1
+        uses: laminas/laminas-ci-matrix-action@1816e09e14bfc59d5c544779adcb9bc91089f424 # v1
 
   qa:
     name: QA Checks
@@ -28,6 +28,6 @@ jobs:
       matrix: ${{ fromJSON(needs.matrix.outputs.matrix) }}
     steps:
       - name: ${{ matrix.name }}
-        uses: laminas/laminas-continuous-integration-action@v1
+        uses: laminas/laminas-continuous-integration-action@cf90abc1ac0c035287580d7d6c3464e8999fc986 # v1
         with:
           job: ${{ matrix.job }}
diff --git a/.github/workflows/docs-build.yml b/.github/workflows/docs-build.yml
index 6f50aaa3..731396ca 100644
--- a/.github/workflows/docs-build.yml
+++ b/.github/workflows/docs-build.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Build Docs
-        uses: laminas/documentation-theme/github-actions/docs@master
+        uses: laminas/documentation-theme/github-actions/docs@fe3863ca6da14ac84356c5fac64d48108f58b335 # master
         env:
           DEPLOY_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/release-on-milestone-closed.yml b/.github/workflows/release-on-milestone-closed.yml
index 402fcd88..04cc8864 100644
--- a/.github/workflows/release-on-milestone-closed.yml
+++ b/.github/workflows/release-on-milestone-closed.yml
@@ -21,7 +21,7 @@ jobs:
         uses: "actions/checkout@v6"
 
       - name: "Release"
-        uses: "laminas/automatic-releases@v1"
+        uses: "laminas/automatic-releases@98204e32a52de981e1d75622d0d89a9520b6e87a" # v1
         with:
           command-name: "laminas:automatic-releases:release"
         env:
@@ -31,7 +31,7 @@ jobs:
           "GIT_AUTHOR_EMAIL": ${{ secrets.GIT_AUTHOR_EMAIL }}
 
       - name: "Create Merge-Up Pull Request"
-        uses: "laminas/automatic-releases@v1"
+        uses: "laminas/automatic-releases@98204e32a52de981e1d75622d0d89a9520b6e87a" # v1
         with:
           command-name: "laminas:automatic-releases:create-merge-up-pull-request"
         env:
@@ -41,7 +41,7 @@ jobs:
           "GIT_AUTHOR_EMAIL": ${{ secrets.GIT_AUTHOR_EMAIL }}
 
       - name: "Create and/or Switch to new Release Branch"
-        uses: "laminas/automatic-releases@v1"
+        uses: "laminas/automatic-releases@98204e32a52de981e1d75622d0d89a9520b6e87a" # v1
         with:
           command-name: "laminas:automatic-releases:switch-default-branch-to-next-minor"
         env:
@@ -51,7 +51,7 @@ jobs:
           "GIT_AUTHOR_EMAIL": ${{ secrets.GIT_AUTHOR_EMAIL }}
 
       - name: "Bump Changelog Version On Originating Release Branch"
-        uses: "laminas/automatic-releases@v1"
+        uses: "laminas/automatic-releases@98204e32a52de981e1d75622d0d89a9520b6e87a" # v1
         with:
           command-name: "laminas:automatic-releases:bump-changelog"
         env:
@@ -61,7 +61,7 @@ jobs:
           "GIT_AUTHOR_EMAIL": ${{ secrets.GIT_AUTHOR_EMAIL }}
 
       - name: "Create new milestones"
-        uses: "laminas/automatic-releases@v1"
+        uses: "laminas/automatic-releases@98204e32a52de981e1d75622d0d89a9520b6e87a" # v1
         with:
           command-name: "laminas:automatic-releases:create-milestones"
         env: