diff --git a/pkgs/nim-packages/gintro/default.nix b/pkgs/nim-packages/gintro/default.nix
index 2935231..d832597 100644
--- a/pkgs/nim-packages/gintro/default.nix
+++ b/pkgs/nim-packages/gintro/default.nix
@@ -15,13 +15,13 @@ let
 
 in buildNimblePackage rec {
   name = "gintro-${version}";
-  version = "0.4.17";
+  version = "0.4.22";
   
   src = fetchFromGitHub {
     owner = "StefanSalewski";
     repo = "gintro";
     rev = "v${version}";
-    sha256 = "1cyif60611gig0r65zlgk15rvxyp00dddqcd9bc54xx3znxmygbv";
+    sha256 = "0a6qz51gl3bczisrac99nq3a1bqxwaqgvk21j8fdmi3xmylzx54g";
   };
 
   patches = [ ./allow-preinstalled-oldgtk3.patch ];