diff --git a/pkgs/tools/misc/krapslog/default.nix b/pkgs/tools/misc/krapslog/default.nix
index a499c3eb46b..691ca64c809 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 = "0.3.0";
+  version = "0.3.1";
 
   src = fetchFromGitHub {
     owner = "acj";
     repo = "krapslog-rs";
     rev = version;
-    sha256 = "sha256-IXbOmeWLhGOijO1xLItw1wzbHxl0Zyd0dHvfcaPWE8U=";
+    sha256 = "sha256-8m3AATRymIvh0ToldlGdWdmjSyG1CDfS+CfL+l5oj8o=";
   };
 
-  cargoSha256 = "sha256-2XCtjMV8ko6jnvXYtJhLlNvB1uc0QLO/aYsQX40deBk=";
+  cargoSha256 = "sha256-2vF+eVuVc5tqVnPV2SgxGLv/DjeYoh3jBiCo0rQQpHE=";
 
   buildInputs = lib.optional stdenv.isDarwin libiconv;