diff --git a/argocd/prometheus-adapter/test/argocd_values.yaml b/argocd/prometheus-adapter/test/argocd_values.yaml
index d3eb9a3..4d824af 100644
--- a/argocd/prometheus-adapter/test/argocd_values.yaml
+++ b/argocd/prometheus-adapter/test/argocd_values.yaml
@@ -9,7 +9,7 @@ prometheus-adapter:
       memory: 512Mi
     limits:
       cpu: 1500m
-      memory: 512Mi
+      memory: 2Gi
   rules:
     resource:
       cpu: