diff --git a/ci/images/ci-image-jdk11/Dockerfile b/ci/images/ci-image-jdk11/Dockerfile
index 2a19cc3872..b8c3e24803 100644
--- a/ci/images/ci-image-jdk11/Dockerfile
+++ b/ci/images/ci-image-jdk11/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:focal-20210723
+FROM ubuntu:focal-20210827
 
 ADD setup.sh /setup.sh
 ADD get-jdk-url.sh /get-jdk-url.sh
diff --git a/ci/images/ci-image-jdk16/Dockerfile b/ci/images/ci-image-jdk16/Dockerfile
index 332bbdbf6b..1ec7f07843 100644
--- a/ci/images/ci-image-jdk16/Dockerfile
+++ b/ci/images/ci-image-jdk16/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:focal-20210723
+FROM ubuntu:focal-20210827
 
 ADD setup.sh /setup.sh
 ADD get-jdk-url.sh /get-jdk-url.sh
diff --git a/ci/images/ci-image/Dockerfile b/ci/images/ci-image/Dockerfile
index f1af295b51..9ac3a63400 100644
--- a/ci/images/ci-image/Dockerfile
+++ b/ci/images/ci-image/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:focal-20210723
+FROM ubuntu:focal-20210827
 
 ADD setup.sh /setup.sh
 ADD get-jdk-url.sh /get-jdk-url.sh