diff --git a/pkgs/os-specific/linux/radeontop/default.nix b/pkgs/os-specific/linux/radeontop/default.nix
index 504d2595785..36ad73c48d6 100644
--- a/pkgs/os-specific/linux/radeontop/default.nix
+++ b/pkgs/os-specific/linux/radeontop/default.nix
@@ -3,11 +3,11 @@
 
 stdenv.mkDerivation rec {
   name = "radeontop-${version}";
-  version = "2018-03-25";
+  version = "2019-06-03";
 
   src = fetchFromGitHub {
-    sha256 = "0s41xy9nrzxmimkdg23fr86rqcfiw6iqh99zpph0j990l8yzmv9b";
-    rev = "v1.1";
+    sha256 = "1b1m30r2nfwqkajqw6m01xmfhlq83z1qylyijxg7962mp9x2k0gw";
+    rev = "v1.2";
     repo = "radeontop";
     owner = "clbr";
   };