diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 1aa5e97..9263d34 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -86,7 +86,7 @@ jobs:
           - { gcc_version: "11",  container: $UBUNTU_22_04, std: "11 14 17 20" }
           - { gcc_version: "12",  container: $UBUNTU_22_04, std: "11 14 17 20 23" }
           - { gcc_version: "13",  container: $UBUNTU_24_04, std: "11 14 17 20 23" }
-          - { gcc_version: "14",  container: $UBUNTU_24_04, std: "11 14 17 20 23" }
+          - { gcc_version: "14",  container: $UBUNTU_24_04, std: "11 14 17 20 23 26" }
 
     runs-on: ubuntu-latest
     env: