diff --git a/pkgs/applications/editors/jetbrains/default.nix b/pkgs/applications/editors/jetbrains/default.nix
index db31ce4a20b..195ad4b506b 100644
--- a/pkgs/applications/editors/jetbrains/default.nix
+++ b/pkgs/applications/editors/jetbrains/default.nix
@@ -291,12 +291,12 @@ in
 
   idea-ultimate = buildIdea rec {
     name = "idea-ultimate-${version}";
-    version = "2017.3.5"; /* updated by script */
+    version = "2018.1"; /* updated by script */
     description = "Integrated Development Environment (IDE) by Jetbrains, requires paid license";
     license = stdenv.lib.licenses.unfree;
     src = fetchurl {
       url = "https://download.jetbrains.com/idea/ideaIU-${version}-no-jdk.tar.gz";
-      sha256 = "10r3z37mhr8daxi14k011bhx3pxpx3lsj7jvikwll4wjlv1znhiw"; /* updated by script */
+      sha256 = "1483w692n29v22f5vchh8fbizwn74wlznd5pvlscxs4ly9af7935"; /* updated by script */
     };
     wmClass = "jetbrains-idea";
     update-channel = "IDEA_Release";