diff --git a/.github/workflows/java_ci.yml b/.github/workflows/java_ci.yml
index d7575e06..5193376e 100644
--- a/.github/workflows/java_ci.yml
+++ b/.github/workflows/java_ci.yml
@@ -26,6 +26,8 @@ jobs:
       with:
         java-version: '16'
         distribution: 'temurin'
+    - name: Install MPDB Converter
+      run: "${GITHUB_WORKSPACE}/.jitpack/install-mpdb-converter"
     - name: Build with Gradle
       uses: gradle/gradle-build-action@67421db6bd0bf253fb4bd25b31ebb98943c375e1
       with: