diff --git a/Dockerfile b/Dockerfile
index 3847b0ff50a3e6a227a5109407d1c9febe592700..ec4be91fd0add28aa5b1a328c2d5838ab4d61135 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/pilot:1.6.3 AS base
+FROM istio/pilot:1.6.4 AS base
 
 FROM ${BASE_REGISTRY}/${BASE_IMAGE}:${BASE_TAG}
 
@@ -10,7 +10,7 @@ LABEL org.opencontainers.image.title="pilot" \
       org.opencontainers.image.description="Istio Pilot provides traffic management capabilities in the Istio Service mesh." \
       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/pilot-discovery /usr/local/bin/
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 6a19a08576489b6936f7320e5edab2c46a693625..05c8c6fd9133a3424cf4caf42b0507058819233f 100644
--- a/download.yaml
+++ b/download.yaml
@@ -1,4 +1,4 @@
 ---
 resources:
-  - url: "docker://docker.io/istio/pilot@sha256:a0c0dd31749906078547bed0f3247289c721cd1e0b3e6b6c28d4fd453bccde96"
-    tag: "istio/pilot:1.6.3"
+  - url: "docker://docker.io/istio/pilot@sha256:6e0f9386dbe150a171c9fcc1dbc9e8019492b82beb38bb8bd01a1524d2f83c87"
+    tag: "istio/pilot:1.6.4"