diff --git a/pkgs/development/compilers/bupc/default.nix b/pkgs/development/compilers/bupc/default.nix
index e8b6e5debb4e..947a154a3d3c 100644
--- a/pkgs/development/compilers/bupc/default.nix
+++ b/pkgs/development/compilers/bupc/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "berkeley_upc";
-  version = "2.22.0";
+  version = "2020.12.0";
 
   src = fetchurl {
     url = "http://upc.lbl.gov/download/release/berkeley_upc-${version}.tar.gz";
-    sha256 = "041l215x8z1cvjcx7kwjdgiaf9rl2d778k6kiv8q09bc68nwd44m";
+    sha256 = "sha256-JdpFORlXHpCQE+TivoQQnjQlxQN7C8BNfHvTOSwXbYQ=";
   };
 
   postPatch = ''