diff --git a/.github/workflows/build-and-publish.yaml b/.github/workflows/build-and-publish.yaml
index 3f87209..59daabb 100644
--- a/.github/workflows/build-and-publish.yaml
+++ b/.github/workflows/build-and-publish.yaml
@@ -15,7 +15,7 @@ jobs:
       contents: read
 
     steps:
-    - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10  # v6
+    - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10  # v6.0.3
       with:
         persist-credentials: false
     - name: Install uv
@@ -32,7 +32,7 @@ jobs:
       with:
         subject-path: 'dist/*'
     - name: Store the distribution packages
-      uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a  # v7
+      uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a  # v7.0.1
       with:
         name: python-package-distributions
         path: dist/
@@ -52,7 +52,7 @@ jobs:
 
     steps:
     - name: Download all the dists
-      uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c  # v8
+      uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c  # v8.0.1
       with:
         name: python-package-distributions
         path: dist/
diff --git a/.github/workflows/dependency-review.yaml b/.github/workflows/dependency-review.yaml
index 70e4713..55262b7 100644
--- a/.github/workflows/dependency-review.yaml
+++ b/.github/workflows/dependency-review.yaml
@@ -14,10 +14,10 @@ jobs:
       contents: read
     steps:
       - name: Checkout repository
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10  # v6
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10  # v6.0.3
         with:
           persist-credentials: false
       - name: Dependency review
-        uses: actions/dependency-review-action@2031cfc080254a8a887f58cffee85186f0e49e48  # v4
+        uses: actions/dependency-review-action@2031cfc080254a8a887f58cffee85186f0e49e48  # v4.9.0
         with:
           fail-on-severity: high
diff --git a/.github/workflows/integration.yaml b/.github/workflows/integration.yaml
index e9918b3..7b53988 100644
--- a/.github/workflows/integration.yaml
+++ b/.github/workflows/integration.yaml
@@ -13,7 +13,7 @@ jobs:
       tests: ${{ steps.tests.outputs.result }}
       charms: ${{ steps.charms.outputs.result }}
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10  # v6
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10  # v6.0.3
         with:
           persist-credentials: false
       - uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b  # v8.1.0
@@ -38,13 +38,13 @@ jobs:
         charm: ${{ fromJson(needs.init.outputs.charms) }}
     runs-on: ubuntu-24.04  # matching the charms' base for destructive mode packing
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10  # v6
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10  # v6.0.3
         with:
           persist-credentials: false
       - run: sudo snap install --classic charmcraft
       - run: sudo charmcraft pack --destructive-mode
         working-directory: tests/integration/charms/${{ matrix.charm }}
-      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a  # v7
+      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a  # v7.0.1
         with:
           name: ${{ matrix.charm }}-charm
           path: "tests/integration/charms/${{ matrix.charm }}/*.charm"
@@ -58,13 +58,13 @@ jobs:
       matrix:
         test: ${{ fromJson(needs.init.outputs.tests) }}
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10  # v6
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10  # v6.0.3
         with:
           persist-credentials: false
       - run: sudo snap install --classic concierge
       - run: sudo concierge prepare -c .github/concierge/test.yaml
       - uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b  # v8.1.0
-      - uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c  # v8
+      - uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c  # v8.0.1
         with:
           pattern: "*-charm"
           merge-multiple: true
diff --git a/.github/workflows/quality_checks.yaml b/.github/workflows/quality_checks.yaml
index 6e2d951..1550078 100644
--- a/.github/workflows/quality_checks.yaml
+++ b/.github/workflows/quality_checks.yaml
@@ -12,7 +12,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10  # v6
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10  # v6.0.3
         with:
           persist-credentials: false
       - uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b  # v8.1.0
@@ -21,7 +21,7 @@ jobs:
   unit:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10  # v6
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10  # v6.0.3
         with:
           persist-credentials: false
       - uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b  # v8.1.0
diff --git a/.github/workflows/sbom-secscan.yaml b/.github/workflows/sbom-secscan.yaml
index 369aa2a..e5a39e6 100644
--- a/.github/workflows/sbom-secscan.yaml
+++ b/.github/workflows/sbom-secscan.yaml
@@ -10,7 +10,7 @@ jobs:
   scan:
     runs-on: [self-hosted, self-hosted-linux-amd64-jammy-private-endpoint-medium]
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10  # v6
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10  # v6.0.3
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/tiobe.yaml b/.github/workflows/tiobe.yaml
index a8e3d1f..5b8123f 100644
--- a/.github/workflows/tiobe.yaml
+++ b/.github/workflows/tiobe.yaml
@@ -11,7 +11,7 @@ jobs:
   TICS:
     runs-on: [self-hosted, reactive, amd64, tiobe, noble]
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10  # v6
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10  # v6.0.3
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/validate-pr-title.yaml b/.github/workflows/validate-pr-title.yaml
index 7a8101d..4e45095 100644
--- a/.github/workflows/validate-pr-title.yaml
+++ b/.github/workflows/validate-pr-title.yaml
@@ -13,7 +13,7 @@ jobs:
     name: Validate PR title
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10  # v6.0.3
         with:
           persist-credentials: false
       - run: python3 .github/check-conventional-pr-title.py
diff --git a/.github/workflows/zizmor.yaml b/.github/workflows/zizmor.yaml
index c951933..ae28e56 100644
--- a/.github/workflows/zizmor.yaml
+++ b/.github/workflows/zizmor.yaml
@@ -17,7 +17,7 @@ jobs:
       security-events: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10  # v6
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10  # v6.0.3
         with:
           persist-credentials: false