use jre base 2.2.0 - pap

use jre base 2.2.0

Issue-ID: POLICY-2917
Change-Id: Ic96af393c7c8689438c2072113ab53a647477d48
Signed-off-by: Taka Cho <takamune.cho@att.com>
diff --git a/packages/policy-pap-docker/src/main/docker/Dockerfile b/packages/policy-pap-docker/src/main/docker/Dockerfile
index bbe3e76..3193f76 100644
--- a/packages/policy-pap-docker/src/main/docker/Dockerfile
+++ b/packages/policy-pap-docker/src/main/docker/Dockerfile
@@ -19,7 +19,7 @@
 # ============LICENSE_END=========================================================
 #-------------------------------------------------------------------------------
 
-FROM onap/policy-jre-alpine:2.1.1
+FROM onap/policy-jre-alpine:2.2.0
 
 LABEL maintainer="Policy Team"