Use alpine base image 2.1.1

Issue-ID: POLICY-2819
Change-Id: I5722330bff9c37ee9dd89d3fce0bd7fbdf975f1b
Signed-off-by: Jim Hahn <jrh3@att.com>
diff --git a/packages/docker/src/main/docker/Dockerfile b/packages/docker/src/main/docker/Dockerfile
index 953af99..e78d439 100644
--- a/packages/docker/src/main/docker/Dockerfile
+++ b/packages/docker/src/main/docker/Dockerfile
@@ -18,7 +18,7 @@
 # SPDX-License-Identifier: Apache-2.0
 # ============LICENSE_END=========================================================
 #-------------------------------------------------------------------------------
-FROM onap/policy-jdk-alpine:2.1.0
+FROM onap/policy-jdk-alpine:2.1.1
 
 LABEL maintainer="Policy Team"