diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 8635993..aedc937 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -24,6 +24,7 @@ build:
   script:
     - echo "Building Java project with Gradle via Nix shell..."
     # Enter nix-shell and run the build
+    - nix-shell --run "./gradlew :Esi:updateEsiApi"
     - nix-shell --run "./gradlew package"
     
     # Verify the binary exists