diff --git a/tests/docker-images/latest-version-image/conf/functions_worker.conf b/tests/docker-images/latest-version-image/conf/functions_worker.conf
index 15f2ed0fb1e3e..9b2890c8a2df0 100644
--- a/tests/docker-images/latest-version-image/conf/functions_worker.conf
+++ b/tests/docker-images/latest-version-image/conf/functions_worker.conf
@@ -22,6 +22,6 @@ autostart=false
 redirect_stderr=true
 stdout_logfile=/var/log/pulsar/functions_worker.log
 directory=/pulsar
-environment=PULSAR_MEM="-Xmx128M -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/pulsar/logs/functions",PULSAR_GC="-XX:+UseZGC"
+environment=PULSAR_MEM="-Xmx128M",PULSAR_GC="-XX:+UseG1GC"
 command=/pulsar/bin/pulsar functions-worker
 user=pulsar