diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 0620e1d..941fa1a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -44,6 +44,7 @@ jobs:
           - env-ubuntu:20.04
           - env-ubuntu:22.04
           - env-ubuntu:24.04
+          - env-ubuntu:26.04
           - env-ubuntu:latest
           - env-ubuntu:nolibs
           - toolchain-aarch64-linux-gnu
diff --git a/images/env-ubuntu/images.csv b/images/env-ubuntu/images.csv
index b43caa5..027a96d 100644
--- a/images/env-ubuntu/images.csv
+++ b/images/env-ubuntu/images.csv
@@ -5,5 +5,6 @@ DOCKERFILE;ARGS (comma-separated list);TAG
 20.04/Dockerfile;;
 22.04/Dockerfile;;
 24.04/Dockerfile;;
-24.04/Dockerfile;;latest
+26.04/Dockerfile;;
+26.04/Dockerfile;;latest
 nolibs/Dockerfile;;