diff --git a/.zuul.d/ubuntu.yaml b/.zuul.d/ubuntu.yaml
index ab2055da0b..1e234e9420 100644
--- a/.zuul.d/ubuntu.yaml
+++ b/.zuul.d/ubuntu.yaml
@@ -86,7 +86,7 @@
     nodeset: kolla-ubuntu-jammy
     vars:
       base_distro: ubuntu
-      base_distro_version: focal
+      base_distro_version: jammy
 
 - job:
     name: kolla-build-ubuntu-aarch64
diff --git a/doc/source/support_matrix.rst b/doc/source/support_matrix.rst
index 8049f248bc..e2a7cc55d2 100644
--- a/doc/source/support_matrix.rst
+++ b/doc/source/support_matrix.rst
@@ -19,7 +19,7 @@ Distribution       Default base                    Default base tag
 ================== =============================== ================
 CentOS Stream 8    quay.io/centos/centos           stream8
 Debian Bullseye    debian                          bullseye
-Ubuntu Focal       ubuntu                          20.04
+Ubuntu Jammy       ubuntu                          22.04
 ================== =============================== ================
 
 The remainder of this document outlines which images are supported on which of