diff --git a/pkgs/by-name/fl/flitter/package.nix b/pkgs/by-name/fl/flitter/package.nix
index 05dee0723c00..2296d8f9d0ae 100644
--- a/pkgs/by-name/fl/flitter/package.nix
+++ b/pkgs/by-name/fl/flitter/package.nix
@@ -9,17 +9,17 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "flitter";
-  version = "1.1.1";
+  version = "1.1.3";
 
   src = fetchFromGitHub {
     owner = "alexozer";
     repo = "flitter";
-    rev = "v${version}";
-    sha256 = "sha256-8e13kSQEjzzf+j4uTrocVioZjJ6lAz+80dLfWwjPb9o=";
+    tag = version;
+    hash = "sha256-LG4gCpV4NUOuQMjGIjjX+pc9dL/IG6pzy3J5cDfUE5k=";
   };
 
   useFetchCargoVendor = true;
-  cargoHash = "sha256-nhFTXjOXy9QxsASlZHC4jXAJ/Xw65g1l3JczOYvq3dc=";
+  cargoHash = "sha256-V+GsBEyGNI+13TsIci5GC0VW5BYPCGDAlpaj9DQWjCg=";
 
   nativeBuildInputs = [
     pkg-config