diff --git a/pkgs/servers/keycloak/default.nix b/pkgs/servers/keycloak/default.nix
index 91234cdb4100..468904b3f0d0 100644
--- a/pkgs/servers/keycloak/default.nix
+++ b/pkgs/servers/keycloak/default.nix
@@ -18,11 +18,11 @@ let
 in
 stdenv.mkDerivation rec {
   pname   = "keycloak";
-  version = "11.0.3";
+  version = "12.0.2";
 
   src = fetchzip {
-    url    = "https://downloads.jboss.org/keycloak/${version}/keycloak-${version}.zip";
-    sha256 = "15fw49rhnjky108hh71dkdlafd0ajr1n13vhivqcw6c18zvyan35";
+    url    = "https://github.com/keycloak/keycloak/releases/download/${version}/keycloak-${version}.zip";
+    sha256 = "006k6ac00iz61s6hi3wzj6w71mhhv7n00vh82ak4yhwr97jffqbz";
   };
 
   nativeBuildInputs = [ makeWrapper ];