diff --git a/pkgs/by-name/bu/butt/package.nix b/pkgs/by-name/bu/butt/package.nix
index 3050588c06b8..309673814511 100644
--- a/pkgs/by-name/bu/butt/package.nix
+++ b/pkgs/by-name/bu/butt/package.nix
@@ -21,11 +21,11 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "butt";
-  version = "1.45.0";
+  version = "1.46.0";
 
   src = fetchurl {
     url = "https://danielnoethen.de/butt/release/${finalAttrs.version}/butt-${finalAttrs.version}.tar.gz";
-    hash = "sha256-iEmFEJRsTvHeKGYvnhzYXSC/q0DSw0Z/YgK4buDtg2Q=";
+    hash = "sha256-3RIC2H5HMn/e5Bl4XCPxxpv+FET9RgV7MxtcOuscXzs=";
   };
 
   postPatch = ''