diff --git a/Dockerfile b/Dockerfile
index 36024a6ccf0c956bab5b9c54527cbd7819f1703d..971b0b915328e44f5596b3756671e2a81cd7e7a7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@ ARG BASE_REGISTRY=registry1.dsop.io
 ARG BASE_IMAGE=ironbank/redhat/ubi/ubi8
 ARG BASE_TAG=8.2
 
-FROM istio/mixer:1.7.2 AS base
+FROM istio/mixer:1.7.3 AS base
 
 FROM ${BASE_REGISTRY}/${BASE_IMAGE}:${BASE_TAG}
 
@@ -10,7 +10,7 @@ LABEL org.opencontainers.image.title="mixer" \
       org.opencontainers.image.description="Mixer provides policy controls and telemetry collection." \
       org.opencontainers.image.licenses="Apache-2.0" \
       org.opencontainers.image.url="https://istio.io" \
-      org.opencontainers.image.version="1.7.2" \
+      org.opencontainers.image.version="1.7.3" \
       maintainer="cht@dsop.io"
 
 COPY --from=base /usr/local/bin/mixs /usr/local/bin/mixs
diff --git a/Jenkinsfile b/Jenkinsfile
index 643ec6b5bb634142fbc586917d78d6cbfea0a88e..83df84f69fe33191bee010b5a19b3d73c76e3774 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -1,2 +1,2 @@
 @Library('DCCSCR@master') _
-dccscrPipeline(version: "1.7.2")
\ No newline at end of file
+dccscrPipeline(version: "1.7.3")
\ No newline at end of file
diff --git a/download.yaml b/download.yaml
index f01a2cd9a0ffd891e1314be577a334c6d7f82d49..af11af2161a8cfb7316844f75197b2fe5beb55e1 100644
--- a/download.yaml
+++ b/download.yaml
@@ -1,4 +1,4 @@
 ---
 resources:
-  - url: "docker://docker.io/istio/mixer@sha256:6da8fbeae030d18ce4e3eaee3c178b63973fa8c345af51047f7e1134e99f5c31"
-    tag: "istio/mixer:1.7.2"  
\ No newline at end of file
+  - url: "docker://docker.io/istio/mixer@sha256:9d56c70f0949742ff2829f2486f9569d8044ee97e8bab546c088cbe12861c27d"
+    tag: "istio/mixer:1.7.3"  
\ No newline at end of file