diff --git a/images/openstack/Dockerfile.ci b/images/openstack/Dockerfile.ci
index 43b6a1acde7..2811d367c54 100644
--- a/images/openstack/Dockerfile.ci
+++ b/images/openstack/Dockerfile.ci
@@ -43,6 +43,7 @@ RUN yum update -y && \
     python3-netaddr \
     python3-openstackclient \
     python3-pip \
+    tzdata \
     unzip \
     util-linux && \
     yum clean all && rm -rf /var/cache/yum/* && \