diff --git a/.ci/jenkins/config/main.yaml b/.ci/jenkins/config/main.yaml
index 0d0dc85a97..0b2f6f2370 100644
--- a/.ci/jenkins/config/main.yaml
+++ b/.ci/jenkins/config/main.yaml
@@ -18,9 +18,6 @@ git:
   - name: 8.38.x-prod
     seed:
       branch: seed-optaplanner-8.38.x
-  - name: 8.42.x
-    seed:
-      branch: seed-optaplanner-8.42.x
   - name: 8.43.x
     seed:
       branch: seed-optaplanner-8.43.x