diff --git a/.drone.yml b/.drone.yml
index 1a3a141..9c40b9b 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -23,7 +23,9 @@ steps:
         from_secret: AUTH_TOKEN   # Name of DroneCI secret exposed above
     commands:
       - apt-get update && apt-get install -y dpkg-dev unzip zip curl
-      - ./gradlew --quiet --no-daemon build jpackage
+      - curl -s 'https://get.sdkman.io' | bash
+      - source $HOME/.sdkman/bin/sdkman-init.sh && sdk install java 17.0.8.fx-librca
+      - source $HOME/.sdkman/bin/sdkman-init.sh && ./gradlew --no-daemon clean build jpackage
       - for file in build/jpackage/*.{rpm,deb} ; do curl -s --user "$${AUTH_TOKEN}" --upload-file "$${file}" "https://git.data.coop/api/packages/${DRONE_REPO_OWNER}/generic/${DRONE_REPO_NAME}/${DRONE_TAG}/$(basename $file)" ; done
     when:
       event:
@@ -36,8 +38,10 @@ steps:
       AUTH_TOKEN:                 # Gitea access token ENV variable
         from_secret: AUTH_TOKEN   # Name of DroneCI secret exposed above
     commands:
-      - dnf -y install unzip zip rpm-build
-      - ./gradlew --quiet --no-daemon build jpackage
+      - dnf -y install unzip zip curl rpm-build
+      - curl -s 'https://get.sdkman.io' | bash
+      - source $HOME/.sdkman/bin/sdkman-init.sh && sdk install java 17.0.8.fx-librca
+      - source $HOME/.sdkman/bin/sdkman-init.sh && ./gradlew --no-daemon clean build jpackage
       - for file in build/jpackage/*.{rpm,deb} ; do curl -s --user "$${AUTH_TOKEN}" --upload-file "$${file}" "https://git.data.coop/api/packages/${DRONE_REPO_OWNER}/generic/${DRONE_REPO_NAME}/${DRONE_TAG}/$(basename $file)" ; done
     when:
       event: