diff --git a/Jenkinsfile b/Jenkinsfile
index 02c253e..92fca82 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -35,6 +35,7 @@ pipeline {
 			steps {
 				sh 'apk add --no-cache gcompat'
 				sh 'apk add just'
+				sh 'npm install'
 				sh 'just tsx-test'
 			}
 		}