diff --git a/pkgs/by-name/ko/konbucase/package.nix b/pkgs/by-name/ko/konbucase/package.nix
index 128c00ba78bf..9097e6a19543 100644
--- a/pkgs/by-name/ko/konbucase/package.nix
+++ b/pkgs/by-name/ko/konbucase/package.nix
@@ -16,13 +16,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "konbucase";
-  version = "4.4.0";
+  version = "4.5.1";
 
   src = fetchFromGitHub {
     owner = "ryonakano";
     repo = "konbucase";
     tag = finalAttrs.version;
-    hash = "sha256-56P2RueZSsuQth8IB73r3WYXCQ+rEyfQpGXhLAAeFlY=";
+    hash = "sha256-MD+hWZ2+gDuaXdqPUMwbROEzvUgq/YcxGjbz+1fkI9M=";
     fetchSubmodules = true;
   };