diff --git a/pkgs/tools/text/ugrep/default.nix b/pkgs/tools/text/ugrep/default.nix
index 8a10bc387dd5..a13a7965d5b2 100644
--- a/pkgs/tools/text/ugrep/default.nix
+++ b/pkgs/tools/text/ugrep/default.nix
@@ -14,13 +14,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "ugrep";
-  version = "4.5.0";
+  version = "4.5.1";
 
   src = fetchFromGitHub {
     owner = "Genivia";
     repo = "ugrep";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-AKK0prznNVwjAR5wVKGWVFr3rWXm1pqmdmXaE0keIeg=";
+    hash = "sha256-unryRXGuxQXCwzpQW6AJAYQEL3Xvs2u4DH2E3LATQaU=";
   };
 
   buildInputs = [