diff --git a/pkgs/by-name/gi/git-igitt/package.nix b/pkgs/by-name/gi/git-igitt/package.nix
index 8caaeb4fd809..61e8bc5007cf 100644
--- a/pkgs/by-name/gi/git-igitt/package.nix
+++ b/pkgs/by-name/gi/git-igitt/package.nix
@@ -11,16 +11,16 @@
 
 rustPlatform.buildRustPackage (finalAttrs: {
   pname = "git-igitt";
-  version = "0.1.18";
+  version = "0.1.19";
 
   src = fetchFromGitHub {
     owner = "mlange-42";
     repo = "git-igitt";
-    rev = finalAttrs.version;
-    hash = "sha256-JXEWnekL9Mtw0S3rI5aeO1HB9kJ7bRJDJ6EJ4ATlFeQ=";
+    rev = "v${finalAttrs.version}";
+    hash = "sha256-kryC07G/sMMtz1v6EZPYdCunl/CjC4H+jAV3Y91X9Cg=";
   };
 
-  cargoHash = "sha256-ndxxkYMFHAX6uourCyUpvJYcZCXQ5X2CMX4jTJmNRiQ=";
+  cargoHash = "sha256-45ME5Uaqa6qKuqvO1ETEVrySiAylPmx30uShQPPGNmY=";
 
   nativeBuildInputs = [ pkg-config ];