diff --git a/pkgs/misc/emulators/wine/sources.nix b/pkgs/misc/emulators/wine/sources.nix
index c2665353a390..b1af27807316 100644
--- a/pkgs/misc/emulators/wine/sources.nix
+++ b/pkgs/misc/emulators/wine/sources.nix
@@ -56,8 +56,8 @@ in rec {
 
   winetricks = fetchFromGitHub rec {
     # https://github.com/Winetricks/winetricks/releases
-    version = "20180603";
-    sha256 = "02valprlb64cc40ivd8sxgxy2hsgqn22s49a47inl6pknj5nmvar";
+    version = "20180815";
+    sha256 = "0ksz2jkpqq8vnsc511zag9zcx8486hs8mwlmkkygljc8ylb1ibn5";
     owner = "Winetricks";
     repo = "winetricks";
     rev = version;