diff --git a/pkgs/misc/emulators/wine/sources.nix b/pkgs/misc/emulators/wine/sources.nix
index b4f3d37c7a5..f978030d347 100644
--- a/pkgs/misc/emulators/wine/sources.nix
+++ b/pkgs/misc/emulators/wine/sources.nix
@@ -54,8 +54,8 @@ in rec {
   };
 
   winetricks = fetchFromGitHub rec {
-    version = "20171018";
-    sha256 = "0qlnxyaydpqx87kfyrkkmwg0jv9dfh3mkq27g224a8v1kf9z3r3h";
+    version = "20171222";
+    sha256 = "04risg44kqq8z9nsflw7m7dqykw2aii8m8j495z6fgb7p0pi8ny9";
     owner = "Winetricks";
     repo = "winetricks";
     rev = version;