diff --git a/ci/images/ci-image-jdk18/Dockerfile b/ci/images/ci-image-jdk18/Dockerfile
index 82310acd81..26781ffecd 100644
--- a/ci/images/ci-image-jdk18/Dockerfile
+++ b/ci/images/ci-image-jdk18/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:focal-20220801
+FROM ubuntu:focal-20220826
 
 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 5c69969241..01b74722f6 100644
--- a/ci/images/ci-image/Dockerfile
+++ b/ci/images/ci-image/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:focal-20220801
+FROM ubuntu:focal-20220826
 
 ADD setup.sh /setup.sh
 ADD get-jdk-url.sh /get-jdk-url.sh