diff --git a/pkgs/development/tools/metals/default.nix b/pkgs/development/tools/metals/default.nix
index 4cd87480070..cf9ce2bd265 100644
--- a/pkgs/development/tools/metals/default.nix
+++ b/pkgs/development/tools/metals/default.nix
@@ -2,7 +2,7 @@
 
 let
   baseName = "metals";
-  version = "0.8.4";
+  version = "0.9.0";
   deps = stdenv.mkDerivation {
     name = "${baseName}-deps-${version}";
     buildCommand = ''
@@ -15,7 +15,7 @@ let
     '';
     outputHashMode = "recursive";
     outputHashAlgo = "sha256";
-    outputHash     = "1r8aff082m3kh6wy5diyvq8bzg5x4dp1da9sfz223ii0kc1yp6w5";
+    outputHash     = "116q2jzqlmdhkqvjg31b9ib8w1k7rlr8gmjcr7z32idpn16hqg59";
   };
 in
 stdenv.mkDerivation rec {