diff --git a/pkgs/by-name/ut/ut/package.nix b/pkgs/by-name/ut/ut/package.nix
index 961db913d755..9ee03e9c98ff 100644
--- a/pkgs/by-name/ut/ut/package.nix
+++ b/pkgs/by-name/ut/ut/package.nix
@@ -6,7 +6,7 @@
 }:
 stdenv.mkDerivation (finalAttrs: {
   pname = "ut";
-  version = "2.1.0";
+  version = "2.1.1";
 
   cmakeFlags = [
     "-DBOOST_UT_ALLOW_CPM_USE=OFF"
@@ -16,7 +16,7 @@ stdenv.mkDerivation (finalAttrs: {
     owner = "boost-ext";
     repo = "ut";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-pO6tNliAbX1GxYdD6Y+koFUzcvPFrx7s6B0mM6soQM0=";
+    hash = "sha256-4AMUOkfbzw7+3fFZ2AT6gCN7kmhpZAdA1XD1aN8ki74=";
   };
 
   nativeBuildInputs = [