diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index aed87a9..550888d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,7 @@ jobs:
           distribution: zulu
           java-version: 11
       - run: "./mvnw --batch-mode clean verify package"
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: agent-jar
           path: target/heroku-java-metrics-agent.jar
@@ -72,7 +72,7 @@ jobs:
         uses: Swatinem/rust-cache@v2.7.3
         with:
           workspaces: "./integration-test"
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: agent-jar
       - name: Run integration tests