diff --git a/srcpkgs/brltty/update b/srcpkgs/brltty/update
new file mode 100644
index 00000000000..c339b733018
--- /dev/null
+++ b/srcpkgs/brltty/update
@@ -0,0 +1 @@
+pattern="$pkgname-\K[\d.]+(?=\.)"