diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index ac6e76f..3277d48 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -8,7 +8,7 @@ variables:
 default:
   before_script:
     - export PATH="/root/.cargo/bin:$PATH"
-    - apk add --update --no-cache git go make yq cargo pkgconfig openssl openssl-dev bash
+    - apk add --update --no-cache git go make yq cargo pkgconfig openssl openssl-dev bash ack
     - cargo install stork-search --locked --all-features
 
 test: