diff --git a/pkgs/tools/misc/krapslog/default.nix b/pkgs/tools/misc/krapslog/default.nix
index ef31e582f5c..caa08e2bf95 100644
--- a/pkgs/tools/misc/krapslog/default.nix
+++ b/pkgs/tools/misc/krapslog/default.nix
@@ -2,16 +2,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "krapslog";
-  version = "0.5.0";
+  version = "0.5.1";
 
   src = fetchFromGitHub {
     owner = "acj";
     repo = "krapslog-rs";
     rev = version;
-    sha256 = "sha256-GSjS/6wetm3kHXdGyeenzALZ3tVi7BMM/GLS1ZhMQas=";
+    sha256 = "sha256-zBtoKU9OHo1hyCgyQVAb3fsEW/IHwISht8VAss7LLq4=";
   };
 
-  cargoHash = "sha256-dgbi0mUI8WqqXF1VNOTbHuCKcvb4B18/1vBlJZ8Jivs=";
+  cargoHash = "sha256-gZr79VmvZrGglF6aC6j2c45ueJytgUslzBT5fyM3/V8=";
 
   buildInputs = lib.optional stdenv.isDarwin libiconv;