diff --git a/pkgs/by-name/ke/keycloak/package.nix b/pkgs/by-name/ke/keycloak/package.nix
index 49d5e9a727ff..d4101cc30b5d 100644
--- a/pkgs/by-name/ke/keycloak/package.nix
+++ b/pkgs/by-name/ke/keycloak/package.nix
@@ -24,11 +24,11 @@ let
 in
 stdenv.mkDerivation (finalAttrs: {
   pname = "keycloak";
-  version = "26.5.7";
+  version = "26.6.3";
 
   src = fetchzip {
     url = "https://github.com/keycloak/keycloak/releases/download/${finalAttrs.version}/keycloak-${finalAttrs.version}.zip";
-    hash = "sha256-Brd/tRed8SmY4mzNScLqJDmGLdCFskEGeBbnKOoJ10s=";
+    hash = "sha256-MlWWiTnQVB/JjBhEk3wUv/1WPWnEx9h2iULwzCxUKHU=";
   };
 
   nativeBuildInputs = [