Point to released version of jre

Issue-ID: POLICY-3088
Change-Id: Id4b8058061d81b676210014146c77531339c9d62
Signed-off-by: Ram Krishna Verma <ram_krishna.verma@bell.ca>
diff --git a/packages/policy-distribution-docker/src/main/docker/Dockerfile b/packages/policy-distribution-docker/src/main/docker/Dockerfile
index f026791..ff46c68 100644
--- a/packages/policy-distribution-docker/src/main/docker/Dockerfile
+++ b/packages/policy-distribution-docker/src/main/docker/Dockerfile
@@ -19,7 +19,7 @@
 # ============LICENSE_END=========================================================
 #-------------------------------------------------------------------------------
 
-FROM onap/policy-jre-alpine:2.2.0
+FROM onap/policy-jre-alpine:2.2.1
 
 LABEL maintainer="Policy Team"