diff --git a/.github/workflows/shellcheck.yml b/.github/workflows/shellcheck.yml
index 34c5bab..df8d642 100644
--- a/.github/workflows/shellcheck.yml
+++ b/.github/workflows/shellcheck.yml
@@ -10,8 +10,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout code 
-      uses: actions/checkout@v4.1.0
+      uses: actions/checkout@v4
     - name: Run ShellCheck
-      uses: ludeeus/action-shellcheck@master
+      uses: ludeeus/action-shellcheck@2.0.0
       with:
         severity: error
diff --git a/.github/workflows/simplerisk-jammy-push_to_github.yml b/.github/workflows/simplerisk-jammy-push_to_github.yml
index a210e53..cac8416 100644
--- a/.github/workflows/simplerisk-jammy-push_to_github.yml
+++ b/.github/workflows/simplerisk-jammy-push_to_github.yml
@@ -30,26 +30,26 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4.1.0
+        uses: actions/checkout@v4
 
       # Install the cosign tool except on PR
       # https://github.com/sigstore/cosign-installer
       - name: Install cosign
         if: github.event_name != 'pull_request'
-        uses: sigstore/cosign-installer@f3c664df7af409cb4873aa5068053ba9d61a57b6 #v2.6.0
+        uses: sigstore/cosign-installer@v3
         with:
-          cosign-release: 'v1.13.1'
+          cosign-release: 'v2.2.0'
 
 
       # Workaround: https://github.com/docker/build-push-action/issues/461
       - name: Setup Docker buildx
-        uses: docker/setup-buildx-action@79abd3f86f79a9d68a23c75a09a9a85889262adf
+        uses: docker/setup-buildx-action@v3
 
       # Login against a Docker registry except on PR
       # https://github.com/docker/login-action
       - name: Log into registry ${{ env.REGISTRY }}
         if: github.event_name != 'pull_request'
-        uses: docker/login-action@28218f9b04b4f3f62068d7b6ce6ca5b26e35336c
+        uses: docker/login-action@v3
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}
@@ -59,7 +59,7 @@ jobs:
       # https://github.com/docker/metadata-action
       - name: Extract Docker metadata
         id: meta
-        uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
+        uses: docker/metadata-action@v5
         with:
           images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
 
@@ -67,7 +67,7 @@ jobs:
       # https://github.com/docker/build-push-action
       - name: Build and push Docker image
         id: build-and-push
-        uses: docker/build-push-action@ac9327eae2b366085ac7f6a2d02df8aa8ead720a
+        uses: docker/build-push-action@v5
         with:
           context: "simplerisk"
           file: "simplerisk/jammy/Dockerfile"
diff --git a/.github/workflows/simplerisk-jammy.yml b/.github/workflows/simplerisk-jammy.yml
index 57036ed..c086201 100644
--- a/.github/workflows/simplerisk-jammy.yml
+++ b/.github/workflows/simplerisk-jammy.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4.1.0
+        uses: actions/checkout@v4
       - name: Build Docker container
         uses: docker/build-push-action@v5
         with:
@@ -24,13 +24,13 @@ jobs:
           file: ${{ env.DOCKERFILE_PATH }}
           tags: ${{ env.IMAGE_TAG }}
       - name: Run linter with Dockle
-        uses: erzz/dockle-action@v1.4.0
+        uses: erzz/dockle-action@v1
         with:
           image: ${{ env.IMAGE_TAG }}
           failure-threshold: FATAL
           dockle-host: "unix:///var/run/docker.sock"
       - name: Scan vulnerabilities with Grype
-        uses: anchore/scan-action@v3.3.6
+        uses: anchore/scan-action@v3
         with:
           image: ${{ env.IMAGE_TAG }}
           only-fixed: true
diff --git a/.github/workflows/simplerisk-minimal-php81-push_to_github.yml b/.github/workflows/simplerisk-minimal-php81-push_to_github.yml
index 4170233..07e1b59 100644
--- a/.github/workflows/simplerisk-minimal-php81-push_to_github.yml
+++ b/.github/workflows/simplerisk-minimal-php81-push_to_github.yml
@@ -30,26 +30,26 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4.1.0
+        uses: actions/checkout@v4
 
       # Install the cosign tool except on PR
       # https://github.com/sigstore/cosign-installer
       - name: Install cosign
         if: github.event_name != 'pull_request'
-        uses: sigstore/cosign-installer@f3c664df7af409cb4873aa5068053ba9d61a57b6 #v2.6.0
+        uses: sigstore/cosign-installer@v3
         with:
-          cosign-release: 'v1.13.1'
+          cosign-release: 'v2.2.0'
 
 
       # Workaround: https://github.com/docker/build-push-action/issues/461
       - name: Setup Docker buildx
-        uses: docker/setup-buildx-action@79abd3f86f79a9d68a23c75a09a9a85889262adf
+        uses: docker/setup-buildx-action@v3
 
       # Login against a Docker registry except on PR
       # https://github.com/docker/login-action
       - name: Log into registry ${{ env.REGISTRY }}
         if: github.event_name != 'pull_request'
-        uses: docker/login-action@28218f9b04b4f3f62068d7b6ce6ca5b26e35336c
+        uses: docker/login-action@v3
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}
@@ -59,7 +59,7 @@ jobs:
       # https://github.com/docker/metadata-action
       - name: Extract Docker metadata
         id: meta
-        uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
+        uses: docker/metadata-action@v5
         with:
           images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
 
@@ -67,7 +67,7 @@ jobs:
       # https://github.com/docker/build-push-action
       - name: Build and push Docker image
         id: build-and-push
-        uses: docker/build-push-action@ac9327eae2b366085ac7f6a2d02df8aa8ead720a
+        uses: docker/build-push-action@v5
         with:
           context: "simplerisk-minimal"
           file: "simplerisk-minimal/php81/Dockerfile"
diff --git a/.github/workflows/simplerisk-minimal-php81.yml b/.github/workflows/simplerisk-minimal-php81.yml
index b2b635e..9a594db 100644
--- a/.github/workflows/simplerisk-minimal-php81.yml
+++ b/.github/workflows/simplerisk-minimal-php81.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4.1.0
+        uses: actions/checkout@v4
       - name: Build Docker container
         uses: docker/build-push-action@v5
         with:
@@ -24,13 +24,13 @@ jobs:
           file: ${{ env.DOCKERFILE_PATH }}
           tags: ${{ env.IMAGE_TAG }}
       - name: Run linter with Dockle
-        uses: erzz/dockle-action@v1.4.0
+        uses: erzz/dockle-action@v1
         with:
           image: ${{ env.IMAGE_TAG }}
           failure-threshold: FATAL
           dockle-host: "unix:///var/run/docker.sock"
       - name: Scan vulnerabilities with Grype
-        uses: anchore/scan-action@v3.3.6
+        uses: anchore/scan-action@v3
         with:
           image: ${{ env.IMAGE_TAG }}
           only-fixed: true