1 files changed, 4 insertions, 4 deletions
diff --git a/nixpkgs/pkgs/development/compilers/urweb/default.nix b/nixpkgs/pkgs/development/compilers/urweb/default.nix
index d81ddd9b58f7..2300d63015b9 100644
--- a/nixpkgs/pkgs/development/compilers/urweb/default.nix
+++ b/nixpkgs/pkgs/development/compilers/urweb/default.nix
@@ -1,17 +1,17 @@
 { stdenv, fetchurl, file, openssl, mlton
-, mysql, postgresql, sqlite, gcc
+, mysql, postgresql, sqlite, gcc, icu
 }:
 
 stdenv.mkDerivation rec {
   name = "urweb-${version}";
-  version = "20180616";
+  version = "20190217";
 
   src = fetchurl {
     url = "https://github.com/urweb/urweb/releases/download/${version}/${name}.tar.gz";
-    sha256 = "04iy2ky78q6w0d2xyfz2a1k26g2yrwsh1hw1bgs5ia9v3ih965r1";
+    sha256 = "1cl0x0sy7w1lazszc8q06q3wx0x0rczxh27vimrsw54s6s9y096s";
   };
 
-  buildInputs = [ openssl mlton mysql.connector-c postgresql sqlite ];
+  buildInputs = [ openssl mlton mysql.connector-c postgresql sqlite icu ];
 
   prePatch = ''
     sed -e 's@/usr/bin/file@${file}/bin/file@g' -i configure