diff --git a/kroxylicious-systemtests/src/main/resources/helm_cert_manager_overrides.yaml b/kroxylicious-systemtests/src/main/resources/helm_cert_manager_overrides.yaml
index 35094691eb..92fd2d7eae 100644
--- a/kroxylicious-systemtests/src/main/resources/helm_cert_manager_overrides.yaml
+++ b/kroxylicious-systemtests/src/main/resources/helm_cert_manager_overrides.yaml
@@ -6,4 +6,4 @@
 
 # Helm Overrides File for cert manager used by the system tests.
 image:
-  tag: v1.20.3
+  tag: v1.21.0