diff --git a/pkgs/applications/science/machine-learning/sc2-headless/maps.nix b/pkgs/applications/science/machine-learning/sc2-headless/maps.nix
index c71099ad6a7..b4ff9fc1821 100644
--- a/pkgs/applications/science/machine-learning/sc2-headless/maps.nix
+++ b/pkgs/applications/science/machine-learning/sc2-headless/maps.nix
@@ -12,7 +12,7 @@ in
   
   melee = fetchzip' {
     url = "http://blzdistsc2-a.akamaihd.net/MapPacks/Melee.zip";
-    sha256 = "0w050yah5rybx3m5zvpr09jv01r0xsazpyrc76338b2sd8pdxv3y";
+    sha256 = "0z44pgy10jklsvgpr0kcn4c2mz3hw7nlcmvsy6a6lzpi3dvzf33i";
     stripRoot = false;
   };
   ladder2017season1 = fetchzip' {