diff --git a/.gitea/workflows/docs.yaml b/.gitea/workflows/docs.yaml
index db61bd1..8be300e 100644
--- a/.gitea/workflows/docs.yaml
+++ b/.gitea/workflows/docs.yaml
@@ -58,13 +58,13 @@ jobs:
       run: |
         mv artifacts/${{ env.ARTIFACT }} artifacts/wiki.zip
     - name: Upload documentation
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@26f96dfa697d77e81fd5907df203aa23a56210a8 # v4
       with:
         name: wiki.zip
         path: artifacts/wiki.zip
         retention-days: 14
     - name: Upload algolia-indexes
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@26f96dfa697d77e81fd5907df203aa23a56210a8 # v4
       with:
         name: algolia-indexes.zip
         path: artifacts/${{ env.ALGOLIA_ARTIFACT }}
diff --git a/.gitea/workflows/server.yaml b/.gitea/workflows/server.yaml
index 7e9532b..606b5d5 100644
--- a/.gitea/workflows/server.yaml
+++ b/.gitea/workflows/server.yaml
@@ -199,7 +199,7 @@ jobs:
       - name: Package licenses
         run: zip licenses
       - name: Upload licenses
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@26f96dfa697d77e81fd5907df203aa23a56210a8 # v4
         with:
           name: licenses.zip
           path: artifacts/licenses.zip