diff --git a/.github/workflows/attester.yml b/.github/workflows/attester.yml
index 5c2ebdc..5440b52 100644
--- a/.github/workflows/attester.yml
+++ b/.github/workflows/attester.yml
@@ -64,7 +64,7 @@ jobs:
       contents: read
     steps:
       - name: Harden the runner
-        uses: step-security/harden-runner@ccd8616d44fd3846e67624a50d5aad6d37bf2d25 # v2.22.1
+        uses: step-security/harden-runner@46b06cea07f9e64621fdf066ba77ac6915163d43 # v2.22.3
         with:
           egress-policy: audit
 
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index da67bf4..5458043 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -30,7 +30,7 @@ jobs:
       contents: read
     steps:
       - name: Harden the runner
-        uses: step-security/harden-runner@ccd8616d44fd3846e67624a50d5aad6d37bf2d25 # v2.22.1
+        uses: step-security/harden-runner@46b06cea07f9e64621fdf066ba77ac6915163d43 # v2.22.3
         with:
           egress-policy: audit
 
@@ -40,7 +40,7 @@ jobs:
           persist-credentials: false
 
       - name: Zizmor
-        uses: zizmorcore/zizmor-action@cc914d7f3750a2d13d75c7f184a1060aa0e9d482 # v0.6.4
+        uses: zizmorcore/zizmor-action@45d7276c9ca790aabd705e31ca99c6185c3e76dd # v0.8.1
         with:
           # Dependabot met à jour le SHA de l'ACTION, jamais cet input, qui
           # épingle le BINAIRE : il est donc le seul de la chaîne à vieillir en
@@ -72,7 +72,7 @@ jobs:
       contents: read
     steps:
       - name: Harden the runner
-        uses: step-security/harden-runner@ccd8616d44fd3846e67624a50d5aad6d37bf2d25 # v2.22.1
+        uses: step-security/harden-runner@46b06cea07f9e64621fdf066ba77ac6915163d43 # v2.22.3
         with:
           egress-policy: audit
 
@@ -110,7 +110,7 @@ jobs:
       contents: read
     steps:
       - name: Harden the runner
-        uses: step-security/harden-runner@ccd8616d44fd3846e67624a50d5aad6d37bf2d25 # v2.22.1
+        uses: step-security/harden-runner@46b06cea07f9e64621fdf066ba77ac6915163d43 # v2.22.3
         with:
           egress-policy: audit
 
@@ -141,7 +141,7 @@ jobs:
     # donc `validate-structure` n'a aucun provider à résoudre.
     steps:
       - name: Harden the runner
-        uses: step-security/harden-runner@ccd8616d44fd3846e67624a50d5aad6d37bf2d25 # v2.22.1
+        uses: step-security/harden-runner@46b06cea07f9e64621fdf066ba77ac6915163d43 # v2.22.3
         with:
           egress-policy: audit
 
@@ -152,7 +152,7 @@ jobs:
           fetch-depth: 0 # trufflehog walks git history
 
       - name: Set up uv
-        uses: astral-sh/setup-uv@1c37ad07a6a961277cf70c0d37d6f313000f5884 # v10.3.0
+        uses: astral-sh/setup-uv@68559e99cc807c1eb7e9238fd43a15bba460eec2 # v10.3.3
 
       - name: Install trufflehog (verified release binary; the hook runs with --no-update)
         # Download the pinned release tarball and verify its SHA-256 against the
@@ -212,7 +212,7 @@ jobs:
       contents: read
     steps:
       - name: Durcir le runner
-        uses: step-security/harden-runner@ccd8616d44fd3846e67624a50d5aad6d37bf2d25 # v2.22.1
+        uses: step-security/harden-runner@46b06cea07f9e64621fdf066ba77ac6915163d43 # v2.22.3
         with:
           egress-policy: audit
 
@@ -222,7 +222,7 @@ jobs:
           persist-credentials: false
 
       - name: Installer uv
-        uses: astral-sh/setup-uv@1c37ad07a6a961277cf70c0d37d6f313000f5884 # v10.3.0
+        uses: astral-sh/setup-uv@68559e99cc807c1eb7e9238fd43a15bba460eec2 # v10.3.3
 
       - name: Vérifier la structure et les leçons jumelées
         run: uvx 'dsoxlab>=0.5.0' validate-structure --check-urls
@@ -247,7 +247,7 @@ jobs:
         language: [python, actions]
     steps:
       - name: Harden the runner
-        uses: step-security/harden-runner@ccd8616d44fd3846e67624a50d5aad6d37bf2d25 # v2.22.1
+        uses: step-security/harden-runner@46b06cea07f9e64621fdf066ba77ac6915163d43 # v2.22.3
         with:
           egress-policy: audit
 
@@ -257,7 +257,7 @@ jobs:
           persist-credentials: false
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@24c54180a607b1449ed407dd24f251e4e9147c8d # v4.38.3
+        uses: github/codeql-action/init@9b3254085494b55a0f7c4c2b3d2d52cc712ce370 # v4.39.1
         with:
           languages: ${{ matrix.language }}
           # Neither Python nor workflows compile: there is no build to observe,
@@ -267,4 +267,4 @@ jobs:
           queries: security-extended
 
       - name: Analyze
-        uses: github/codeql-action/analyze@24c54180a607b1449ed407dd24f251e4e9147c8d # v4.38.3
+        uses: github/codeql-action/analyze@9b3254085494b55a0f7c4c2b3d2d52cc712ce370 # v4.39.1
diff --git a/.github/workflows/plumber.yml b/.github/workflows/plumber.yml
index a85201d..177c6ae 100644
--- a/.github/workflows/plumber.yml
+++ b/.github/workflows/plumber.yml
@@ -42,7 +42,7 @@ jobs:
       id-token: write          # OIDC to publish the score to score.getplumber.io
     steps:
       - name: Harden the runner
-        uses: step-security/harden-runner@ccd8616d44fd3846e67624a50d5aad6d37bf2d25 # v2.22.1
+        uses: step-security/harden-runner@46b06cea07f9e64621fdf066ba77ac6915163d43 # v2.22.3
         with:
           egress-policy: audit
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 4af9a05..05ab015 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -43,7 +43,7 @@ jobs:
       digest: ${{ steps.bundle.outputs.digest }}
     steps:
       - name: Harden the runner
-        uses: step-security/harden-runner@ccd8616d44fd3846e67624a50d5aad6d37bf2d25 # v2.22.1
+        uses: step-security/harden-runner@46b06cea07f9e64621fdf066ba77ac6915163d43 # v2.22.3
         with:
           egress-policy: audit
 
@@ -161,7 +161,7 @@ jobs:
       id-token: write # OIDC keyless pour la signature cosign
     steps:
       - name: Harden the runner
-        uses: step-security/harden-runner@ccd8616d44fd3846e67624a50d5aad6d37bf2d25 # v2.22.1
+        uses: step-security/harden-runner@46b06cea07f9e64621fdf066ba77ac6915163d43 # v2.22.3
         with:
           egress-policy: audit