diff --git a/ci/images/ci-image-jdk20/Dockerfile b/ci/images/ci-image-jdk20/Dockerfile
index a6a71057dd..2e43b02b7d 100644
--- a/ci/images/ci-image-jdk20/Dockerfile
+++ b/ci/images/ci-image-jdk20/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:jammy-20230804
+FROM ubuntu:jammy-20230816
 
 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 9ac8aa5e5e..09dd84e752 100644
--- a/ci/images/ci-image/Dockerfile
+++ b/ci/images/ci-image/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:jammy-20230804
+FROM ubuntu:jammy-20230816
 
 ADD setup.sh /setup.sh
 ADD get-jdk-url.sh /get-jdk-url.sh