diff --git a/ci/docker/buildenv/Dockerfile b/ci/docker/buildenv/Dockerfile
index 7e6682357..7adf4b3d2 100644
--- a/ci/docker/buildenv/Dockerfile
+++ b/ci/docker/buildenv/Dockerfile
@@ -6,7 +6,7 @@
 # Version 2.0.
 # SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
 
-FROM ubuntu:20.04
+FROM ubuntu:22.04
 
 RUN apt-get update \
     && DEBIAN_FRONTEND=noninteractive \
diff --git a/ci/docker/buildenv/README.rst b/ci/docker/buildenv/README.rst
index 5e7110c84..3ff025fc9 100644
--- a/ci/docker/buildenv/README.rst
+++ b/ci/docker/buildenv/README.rst
@@ -8,7 +8,7 @@ Verilator build. It uses the following parameters:
 
 -  Source revision (default: master)
 
--  Compiler (GCC 9.3.0, clang 10.0.0, default: 9.3.0)
+-  Compiler (GCC 10.3.0, clang 10.0.0, default: 10.3.0)
 
 The container is published as ``verilator/verilator-buildenv`` on `docker
 hub
diff --git a/ci/docker/run/Dockerfile b/ci/docker/run/Dockerfile
index 18c40483f..fa5c98519 100644
--- a/ci/docker/run/Dockerfile
+++ b/ci/docker/run/Dockerfile
@@ -6,7 +6,7 @@
 # Version 2.0.
 # SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
 
-FROM ubuntu:20.04
+FROM ubuntu:22.04
 
 RUN apt-get update \
     && DEBIAN_FRONTEND=noninteractive \