diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 03c3ccc97..15b8f79b6 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -11,7 +11,7 @@ build:linux:
     - linux
   stage: build
   before_script:
-    - apk add --update g++ make cmake linux-headers libcap-dev
+    - apk add --update g++ make cmake linux-headers libcap-dev rapidjson
   script:
     - make 
   artifacts: