diff --git a/igor-web/igor-web.gradle b/igor-web/igor-web.gradle
index 9e50d1077..98c7492d9 100644
--- a/igor-web/igor-web.gradle
+++ b/igor-web/igor-web.gradle
@@ -93,6 +93,7 @@ dependencies {
     testImplementation "com.squareup.okhttp:mockwebserver"
     testImplementation "io.spinnaker.kork:kork-jedis-test"
     testImplementation "org.codehaus.groovy:groovy-datetime"
+    testImplementation "org.codehaus.groovy:groovy-json"
     testImplementation "org.junit.jupiter:junit-jupiter-api"
     testImplementation "org.assertj:assertj-core"