diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a9e954d..2504b80 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -109,14 +109,14 @@ jobs:
         working-directory: src/backend
 
       - name: Upload backend binary
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a
+        uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9
         with:
           name: backend-bin
           path: src/backend/target/release/void-eid-backend
           retention-days: 1
 
       - name: Upload stub_api artifact
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a
+        uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9
         with:
           name: stub_api
           path: src/backend/target/release/stub_api
@@ -168,7 +168,7 @@ jobs:
         working-directory: src/frontend
 
       - name: Upload dist artifact
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a
+        uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9
         with:
           name: frontend-dist
           path: src/frontend/dist
@@ -225,13 +225,13 @@ jobs:
         working-directory: src/frontend
 
       - name: Download stub_api artifact
-        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c
+        uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333
         with:
           name: stub_api
           path: src/backend/target/release
 
       - name: Download frontend-dist artifact
-        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c
+        uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333
         with:
           name: frontend-dist
           path: src/frontend/dist
@@ -261,7 +261,7 @@ jobs:
           IDENTITY_HASH_PEPPER: ci-test-pepper
 
       - name: Upload blob report
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a
+        uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9
         if: ${{ !cancelled() }}
         with:
           name: blob-report-${{ matrix.project }}
@@ -288,7 +288,7 @@ jobs:
         working-directory: src/frontend
 
       - name: Download all blob reports
-        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c
+        uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333
         with:
           path: src/frontend/all-blob-reports
           pattern: blob-report-*
@@ -299,7 +299,7 @@ jobs:
         working-directory: src/frontend
 
       - name: Upload merged HTML report
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a
+        uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9
         with:
           name: playwright-report
           path: src/frontend/playwright-report
@@ -374,7 +374,7 @@ jobs:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
 
       - name: Download backend binary
-        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c
+        uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333
         with:
           name: backend-bin
           path: src/backend
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 96c71ca..720347e 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -76,7 +76,7 @@ jobs:
 
       - name: Download artifact
         if: ${{ matrix.artifact_name != '' }}
-        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c
+        uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333
         with:
           name: ${{ matrix.artifact_name }}
           path: ${{ matrix.context }}/${{ matrix.download_path }}
@@ -119,13 +119,13 @@ jobs:
           fetch-depth: 0
 
       - name: Download backend artifact
-        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c
+        uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333
         with:
           name: backend-bin
           path: release-assets/backend
 
       - name: Download frontend artifact
-        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c
+        uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333
         with:
           name: frontend-dist
           path: release-assets/frontend