diff --git a/pkgs/applications/networking/instant-messengers/discord/default.nix b/pkgs/applications/networking/instant-messengers/discord/default.nix
index 1cb7a3f87cf8..d1f157664eaa 100644
--- a/pkgs/applications/networking/instant-messengers/discord/default.nix
+++ b/pkgs/applications/networking/instant-messengers/discord/default.nix
@@ -17,7 +17,7 @@ let
     else
       {
         stable = "0.0.359";
-        ptb = "0.0.186";
+        ptb = "0.0.190";
         canary = "0.0.844";
         development = "0.0.97";
       };
@@ -48,7 +48,7 @@ let
       };
       ptb = fetchurl {
         url = "https://ptb.dl2.discordapp.net/apps/osx/${version}/DiscordPTB.dmg";
-        hash = "sha256-f5qoDpwcp1qBDyD+0QPE7KU6pJLALZPO7auGoo3JJiA=";
+        hash = "sha256-2Y95SW9b6SeZdeTUmIedAQYJ/5WylL4soGAbUSdDyuQ=";
       };
       canary = fetchurl {
         url = "https://canary.dl2.discordapp.net/apps/osx/${version}/DiscordCanary.dmg";