diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index c4dbf3800cea..aa116a3908ae 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -11081,7 +11081,7 @@ with pkgs;
     harfbuzz = harfbuzzFull;
   };
 
-  termbench-pro = callPackage ../development/libraries/termbench-pro { fmt = fmt_8; };
+  termbench-pro = callPackage ../development/libraries/termbench-pro { fmt = fmt_11; };
 
   texpresso = callPackage ../tools/typesetting/tex/texpresso {
     texpresso-tectonic = callPackage ../tools/typesetting/tex/texpresso/tectonic.nix { };