diff --git a/pkgs/applications/editors/idea/default.nix b/pkgs/applications/editors/idea/default.nix
index 7b4b6732ed5..fdb6e1306b4 100644
--- a/pkgs/applications/editors/idea/default.nix
+++ b/pkgs/applications/editors/idea/default.nix
@@ -197,13 +197,13 @@ in
 
   idea15-ultimate = buildIdea rec {
     name = "idea-ultimate-${version}";
-    version = "15.0.5";
-    build = "IU-143.2332.3";
+    version = "15.0.6";
+    build = "IU-143.2370.31";
     description = "Integrated Development Environment (IDE) by Jetbrains, requires paid license";
     license = stdenv.lib.licenses.unfree;
     src = fetchurl {
       url = "https://download.jetbrains.com/idea/ideaIU-${version}.tar.gz";
-      sha256 = "1hvc5cmbfpp0qad0236ffh3g7zwfk64rh5bkkb750h3387jz7nr2";
+      sha256 = "012aap2qn0jx4x34bdv9ivrsr86vvf683srb5vpj27hc4l6rw6ll";
     };
   };