diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 4978e2e..a6fa630 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -123,12 +123,12 @@ jobs:
         run: echo "jar_path=$(find build/libs -name 'attractor-cli-*.jar' | grep -v devel | head -1)" >> "$GITHUB_OUTPUT"
 
       - name: Attest server JAR
-        uses: actions/attest-build-provenance@v2
+        uses: actions/attest-build-provenance@v4
         with:
           subject-path: ${{ steps.find-server-jar.outputs.jar_path }}
 
       - name: Attest CLI JAR
-        uses: actions/attest-build-provenance@v2
+        uses: actions/attest-build-provenance@v4
         with:
           subject-path: ${{ steps.find-cli-jar.outputs.jar_path }}