diff --git a/srcpkgs/expat/update b/srcpkgs/expat/update
index 86244456f40..79a0b1dff13 100644
--- a/srcpkgs/expat/update
+++ b/srcpkgs/expat/update
@@ -1 +1 @@
-site='https://github.com/libexpat/libexpat/releases'
+pattern='R_\K[\d_]+'