diff --git a/pkgs/tools/misc/ili2c/default.nix b/pkgs/tools/misc/ili2c/default.nix
index c2f4c991a70..93b61ec12dd 100644
--- a/pkgs/tools/misc/ili2c/default.nix
+++ b/pkgs/tools/misc/ili2c/default.nix
@@ -3,7 +3,7 @@
 let jdk = jdk8; jre = jre8; in
 stdenv.mkDerivation rec {
   pname = "ili2c";
-  version = "5.0.8";
+  version = "5.1.1";
 
   nativeBuildInputs = [ ant jdk makeWrapper ];
 
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
     owner = "claeis";
     repo = pname;
     rev = "${pname}-${version}";
-    sha256 = "1yhsyh940kb33y2n6xl7zhf0f6q0nrxbyg6c4g5n2imllpn54sgi";
+    sha256 = "sha256-FHhx+f253+UdbFjd2fOlUY1tpQ6pA2aVu9CBSwUVoKQ=";
   };
 
   buildPhase = "ant jar";