diff --git a/scripts/run-integration-tests.sh b/scripts/run-integration-tests.sh
index c44df4d7..02ee2dbf 100755
--- a/scripts/run-integration-tests.sh
+++ b/scripts/run-integration-tests.sh
@@ -3,7 +3,7 @@ set -e
 
 readonly PROJECT_ROOT=`cd $(dirname $0)/..; pwd`
 readonly IMAGE_NAME=pulsarctl-test
-readonly PULSAR_DEFAULT_VERSION="3.3.0.6"
+readonly PULSAR_DEFAULT_VERSION="4.0.0.0"
 readonly PULSAR_VERSION=${PULSAR_VERSION:-${PULSAR_DEFAULT_VERSION}}
 
 docker build --build-arg PULSAR_VERSION=${PULSAR_VERSION} \