diff --git a/ci/images/ci-image-jdk11/Dockerfile b/ci/images/ci-image-jdk11/Dockerfile
index 4f1d3a22..7910f6ad 100644
--- a/ci/images/ci-image-jdk11/Dockerfile
+++ b/ci/images/ci-image-jdk11/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-jdk17/Dockerfile b/ci/images/ci-image-jdk17/Dockerfile
index 9441a61a..3cd35916 100644
--- a/ci/images/ci-image-jdk17/Dockerfile
+++ b/ci/images/ci-image-jdk17/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 e9ef819c..e77ea080 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