diff --git a/pkgs/development/compilers/ponyc/pony-corral.nix b/pkgs/development/compilers/ponyc/pony-corral.nix
index 5da1ec77016c..8910d7f1e610 100644
--- a/pkgs/development/compilers/ponyc/pony-corral.nix
+++ b/pkgs/development/compilers/ponyc/pony-corral.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation ( rec {
   pname = "corral";
-  version = "0.4.0";
+  version = "0.4.1";
 
   src = fetchFromGitHub {
     owner = "ponylang";
     repo = pname;
     rev = version;
-    sha256 = "0kydx4psl6k4n46as9xc5xwbwapibm6g7haxds7y9d392807qfqk";
+    sha256 = "sha256-YJZ1jGMOeZKGZaTrWO2mtR94F0voC2DXaghi0LytF7I=";
   };
 
   buildInputs = [ ponyc ];