diff --git a/Dockerfile b/Dockerfile
index bbc30507f058a806e810dca55bbb093b4400eba6..aabff1bdde0a1ef88d8f408dbed74708e2924b87 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@ ARG BASE_REGISTRY=nexus-docker-secure.levelup-dev.io
 ARG BASE_IMAGE=redhat/ubi/ubi8
 ARG BASE_TAG=8.2
 
-FROM istio/mixer:1.6.3 AS base
+FROM istio/mixer:1.6.4 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="1.6.3" \
+      org.opencontainers.image.version="1.6.4" \
       maintainer="cht@dsop.io"
 
 COPY --from=base /usr/local/bin/mixs /usr/local/bin/mixs
diff --git a/Jenkinsfile b/Jenkinsfile
index 3a790e45fdafb921820b4715926bbb2f05f65adf..06b5300e7b929251602238985ecb4095dfc230c0 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -1,2 +1,2 @@
 @Library('DCCSCR@master') _
-dccscrPipeline(version: "1.6.3")
+dccscrPipeline(version: "1.6.4")
diff --git a/download.yaml b/download.yaml
index 4c0ec1c8d2d675f30c8610036835b19046161143..037d78bc40ab932a4c68d1993f6fcc2301c84fe2 100644
--- a/download.yaml
+++ b/download.yaml
@@ -1,4 +1,4 @@
 ---
 resources:
-  - url: "docker://docker.io/istio/mixer@sha256:25f1e28a3548c8a69172d6544124b4a2ec8fc3e69ca820f678896879f29b05c3"
-    tag: "istio/mixer:1.6.3"
+  - url: "docker://docker.io/istio/mixer@sha256:05ea0694f9fa7b67b8078c8fb186e1c90d775f0955986e60be5e14a8da51ecfc"
+    tag: "istio/mixer:1.6.4"