diff --git a/ci/images/ci-image-jdk18/Dockerfile b/ci/images/ci-image-jdk18/Dockerfile
index 9dd381267e..82310acd81 100644
--- a/ci/images/ci-image-jdk18/Dockerfile
+++ b/ci/images/ci-image-jdk18/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:focal-20220531
+FROM ubuntu:focal-20220801
 
 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 ec4286b314..5c69969241 100644
--- a/ci/images/ci-image/Dockerfile
+++ b/ci/images/ci-image/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:focal-20220531
+FROM ubuntu:focal-20220801
 
 ADD setup.sh /setup.sh
 ADD get-jdk-url.sh /get-jdk-url.sh