diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index a3244e1..110ee9b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -13,6 +13,7 @@ build-colcon-job:
   stage: build
   script:
   - apt-get update
+  - apt-get install wget
   - wget https://github.com/nlohmann/json/archive/refs/tags/v3.11.3.tar.gz
   - tar -xf v3.11.3.tar.gz
   - cd json-3.11.3