diff --git a/ci/images/ci-image-jdk21/Dockerfile b/ci/images/ci-image-jdk21/Dockerfile
index d8ed447fccb..533d1f25847 100644
--- a/ci/images/ci-image-jdk21/Dockerfile
+++ b/ci/images/ci-image-jdk21/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:jammy-20230816
+FROM ubuntu:jammy-20230916
 
 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 37a572f7e6e..b67c1e1840d 100644
--- a/ci/images/ci-image/Dockerfile
+++ b/ci/images/ci-image/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:jammy-20230816
+FROM ubuntu:jammy-20230916
 
 ADD setup.sh /setup.sh
 ADD get-jdk-url.sh /get-jdk-url.sh