Update base image

PROD-36143

Change-Id: I501c33954a445e894900cae00f3ff4473e15cc2a
diff --git a/Dockerfile b/Dockerfile
index f8368ed..5961e3f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM performa/shaker:1.2.0
 
-LABEL maintainer="dev@mirantis.com" MAINTENANCE_VERSION=2019-02-08
+LABEL maintainer="dev@mirantis.com" MAINTENANCE_VERSION=2021-02-24
 
 RUN apt-get update && \
     DEBIAN_FRONTEND=noninteractive apt upgrade -yq && \