diff --git a/pkgs/development/libraries/fmt/default.nix b/pkgs/development/libraries/fmt/default.nix
index b13a0e12d0e9..f42e12f03bec 100644
--- a/pkgs/development/libraries/fmt/default.nix
+++ b/pkgs/development/libraries/fmt/default.nix
@@ -82,4 +82,9 @@ in
     version = "10.2.1";
     sha256 = "sha256-pEltGLAHLZ3xypD/Ur4dWPWJ9BGVXwqQyKcDWVmC3co=";
   };
+
+  fmt_11 = generic {
+    version = "11.0.1";
+    sha256 = "sha256-EPidbZxCvysrL64AzbpJDowiNxqy4ii+qwSWAFwf/Ps=";
+  };
 }
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index fd0ad89cb57d..773f82a1931f 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -20482,7 +20482,7 @@ with pkgs;
 
   flyway = callPackage ../development/tools/flyway { };
 
-  inherit (callPackages ../development/libraries/fmt { }) fmt_8 fmt_9 fmt_10;
+  inherit (callPackages ../development/libraries/fmt { }) fmt_8 fmt_9 fmt_10 fmt_11;
 
   fmt = fmt_10;