diff --git a/pkgs/misc/emulators/wine/sources.nix b/pkgs/misc/emulators/wine/sources.nix
index a84165ccede..5950310a73f 100644
--- a/pkgs/misc/emulators/wine/sources.nix
+++ b/pkgs/misc/emulators/wine/sources.nix
@@ -39,19 +39,19 @@ in rec {
 
   unstable = fetchurl rec {
     # NOTE: Don't forget to change the SHA256 for staging as well.
-    version = "3.0";
-    url = "https://dl.winehq.org/wine/source/3.0/wine-${version}.tar.xz";
-    sha256 = "1v7vq9iinkscbq6wg85fb0d2137660fg2nk5iabxkl2wr850asil";
+    version = "3.3";
+    url = "https://dl.winehq.org/wine/source/3.x/wine-${version}.tar.xz";
+    sha256 = "0cx31jsll7mxd9r7v0vpahajqwb6da6cpwybv06l5ydkgfrbv505";
     inherit (stable) mono gecko32 gecko64;
   };
 
   staging = fetchFromGitHub rec {
     # https://github.com/wine-compholio/wine-staging/releases
     inherit (unstable) version;
-    # FIXME update winestaging sources, when 3.0 is released
+    # FIXME update winestaging sources, when 3.3 is released
     # FIXME then revert the staging derivation in ./default.nix
-    sha256 = "1qznp4kgss4mhk1vvr91jmszsi47xg312r64l76jkgwijhypmvb7";
-    owner = "wine-compholio";
+    sha256 = "0000000000000000000000000000000000000000000000000000000000000000";
+    owner = "wine-staging";
     repo = "wine-staging";
     rev = "v${version}";
   };