diff --git a/pkgs/development/libraries/wt/default.nix b/pkgs/development/libraries/wt/default.nix
index dc685f5f5d39..059cc835ca72 100644
--- a/pkgs/development/libraries/wt/default.nix
+++ b/pkgs/development/libraries/wt/default.nix
@@ -77,7 +77,7 @@ let
 in
 {
   wt4 = generic {
-    version = "4.11.4";
-    sha256 = "sha256-ynmOUONHo8VTq8nmD+/SpDPR7bHILw8mArvY2DZJ5Hk=";
+    version = "4.12.0";
+    sha256 = "sha256-/SM/iTp/TQU8nq647UAHexFb3S5n6pk3lDkra3AEjis=";
   };
 }