diff --git a/.github/workflows/backend.yml b/.github/workflows/backend.yml
index 473574e3..4b5a3c9a 100644
--- a/.github/workflows/backend.yml
+++ b/.github/workflows/backend.yml
@@ -20,11 +20,11 @@ jobs:
         working-directory: backend
 
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
       - uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5
         with:
           python-version: "3.11"
-      - uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b # v8.1.0
+      - uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
 
       - name: Install dependencies
         run: uv sync --extra dev
diff --git a/.github/workflows/cli.yml b/.github/workflows/cli.yml
index 6d8a6dec..355ed886 100644
--- a/.github/workflows/cli.yml
+++ b/.github/workflows/cli.yml
@@ -24,11 +24,11 @@ jobs:
         working-directory: cli
 
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
       - uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5
         with:
           python-version: "3.11"
-      - uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b # v8.1.0
+      - uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
 
       - name: Install dependencies
         run: uv sync --all-extras
diff --git a/.github/workflows/frontend.yml b/.github/workflows/frontend.yml
index 1da0e2c6..bf6bc808 100644
--- a/.github/workflows/frontend.yml
+++ b/.github/workflows/frontend.yml
@@ -20,7 +20,7 @@ jobs:
         working-directory: frontend
 
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
       - uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
         with:
           node-version: 20
diff --git a/.github/workflows/install-smoke.yml b/.github/workflows/install-smoke.yml
index 7db9445e..4ccf215b 100644
--- a/.github/workflows/install-smoke.yml
+++ b/.github/workflows/install-smoke.yml
@@ -44,11 +44,11 @@ jobs:
     timeout-minutes: 15
 
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
       # The smoke script bootstraps uv itself, but pre-installing it on the
       # runner cuts ~10s off each job and avoids the curl|sh layer.
-      - uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b # v8.1.0
+      - uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
 
       - name: Verify gh + curl + git are present
         run: |
@@ -90,7 +90,7 @@ jobs:
             image: archlinux:latest
             family: arch
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
       - name: Smoke install in ${{ matrix.name }}
         env:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 73e1c0f6..365e6f01 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -37,7 +37,7 @@ jobs:
       is_prerelease: ${{ steps.resolve.outputs.is_prerelease }}
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           ref: ${{ github.event_name == 'workflow_dispatch' && inputs.tag || github.ref }}
           fetch-depth: 0
@@ -118,7 +118,7 @@ jobs:
       contents: read
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           ref: ${{ needs.validate.outputs.tag }}
 
@@ -128,7 +128,7 @@ jobs:
           python-version: '3.11'
 
       - name: Setup uv
-        uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b # v8.1.0
+        uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
 
       - name: Backend — sync deps
         working-directory: backend
@@ -184,7 +184,7 @@ jobs:
       sbom_path: ${{ steps.sbom.outputs.output-file }}
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           ref: ${{ needs.validate.outputs.tag }}
 
@@ -342,7 +342,7 @@ jobs:
           python-version: '3.11'
 
       - name: Setup uv (boot smoke)
-        uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b # v8.1.0
+        uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
 
       - name: Smoke — boot image and probe /health
         working-directory: backend
@@ -372,7 +372,7 @@ jobs:
       contents: write
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           ref: ${{ needs.validate.outputs.tag }}