diff --git a/pkgs/applications/editors/netbeans/default.nix b/pkgs/applications/editors/netbeans/default.nix
index 65517d43bbf0..42209ad09e05 100644
--- a/pkgs/applications/editors/netbeans/default.nix
+++ b/pkgs/applications/editors/netbeans/default.nix
@@ -3,7 +3,7 @@
 }:
 
 let
-  version = "16";
+  version = "18";
   desktopItem = makeDesktopItem {
     name = "netbeans";
     exec = "netbeans";
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
   inherit version;
   src = fetchurl {
     url = "mirror://apache/netbeans/netbeans/${version}/netbeans-${version}-bin.zip";
-    hash = "sha512-k+Zj6TKW0tOSYvM6V1okF4Qz62gZMETC6XG98W23Vtz3+vdiaddd8BC2DBg7p9Z1CofRq8sbwtpeTJM3FaXv0g==";
+    hash = "sha256-CTWOW1vd200oZZYqDRT4wqr4v5I3AAgEcqA/qi9Ief8=";
   };
 
   buildCommand = ''