diff --git a/pkgs/development/libraries/ucc/default.nix b/pkgs/development/libraries/ucc/default.nix
index 1e626911f28a..56cebc08dccc 100644
--- a/pkgs/development/libraries/ucc/default.nix
+++ b/pkgs/development/libraries/ucc/default.nix
@@ -8,13 +8,13 @@
 
 stdenv.mkDerivation rec {
   pname = "ucc";
-  version = "1.1.0";
+  version = "1.2.0";
 
   src = fetchFromGitHub {
     owner = "openucx";
     repo = "ucc";
     rev = "v${version}";
-    sha256 = "sha256-5rf08SXy+vCfnz4zLJ0cMnxwso4WpZOt0jRRAUviVFU=";
+    sha256 = "sha256-7Mo9zU0sogGyDdWIfTgUPoR5Z8D722asC2y7sHnKbzs=";
   };
 
   enableParallelBuilding = true;