diff --git a/pkgs/servers/web-apps/wordpress/default.nix b/pkgs/servers/web-apps/wordpress/default.nix
index d8dde97a0969..57254713f4b0 100644
--- a/pkgs/servers/web-apps/wordpress/default.nix
+++ b/pkgs/servers/web-apps/wordpress/default.nix
@@ -2,8 +2,8 @@
 { fetchFromGitHub, lib } : fetchFromGitHub {
   owner = "WordPress";
   repo = "WordPress";
-  rev = "4.9";
-  sha256 = "1qffh413k8c1mf3jj9hys3a7y1qfjcg2w96w4c9x3ida3lchg7ln";
+  rev = "4.9.1";
+  sha256 = "0d931mv6wbgnc7f15nisnn5al0ffi19zya2iwdzw98s4klpaq955";
   meta = {
     homepage = https://wordpress.org;
     description = "WordPress is open source software you can use to create a beautiful website, blog, or app.";