diff --git a/Dockerfile b/Dockerfile
index 00df64ef57f5df3c1e8b3f1c2d7b78f063c25b78..70aaaab88d158bb93c1146493ec9851f4ba369ed 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:1.6.5 AS base
+FROM istio/pilot:1.6.6 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="1.6.5" \
+      org.opencontainers.image.version="1.6.6" \
       maintainer="cht@dsop.io"
 
 COPY --from=base /usr/local/bin/pilot-discovery /usr/local/bin/
diff --git a/Jenkinsfile b/Jenkinsfile
index fc2ee48135174612f86e412512fe8c554a6ca837..e7b69dcc4ad84131e0bad6254e6ebed0a9ce08c7 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -1,2 +1,2 @@
 @Library('DCCSCR@master') _
-dccscrPipeline(version: "1.6.5")
+dccscrPipeline(version: "1.6.6")
diff --git a/download.yaml b/download.yaml
index bd84552e4b01196f4c9e215d166a9e98195c806c..49c581e0539a3ee36d2472e4bf2ae6b4e8910575 100644
--- a/download.yaml
+++ b/download.yaml
@@ -1,4 +1,4 @@
 ---
 resources:
-  - url: "docker://docker.io/istio/pilot@sha256:a0d01d931f7f7fe878fc0cf8e89e6fcbb24e25a07a6f166d455df7d3c1db4d5d"
-    tag: "istio/pilot:1.6.5"
+  - url: "docker://docker.io/istio/pilot@sha256:253a4f9a169b41d1dcf15925bbb9f94c3b1c6f542afc941d09dd0a6194b4909b"
+    tag: "istio/pilot:1.6.6"