diff --git a/.github/scripts/update-formula.sh b/.github/scripts/update-formula.sh
index 4e0c4ea..49bb965 100644
--- a/.github/scripts/update-formula.sh
+++ b/.github/scripts/update-formula.sh
@@ -1,4 +1,4 @@
-version_pattern="[0-9]+\.[0-9]+\.[0-9]+(-[a-z]+\.[0-9])?"
+version_pattern="[0-9]+\.[0-9]+\.[0-9]+(-[a-z]+\.[0-9]+)?"
 formula=$1
 version=$2
 sha=$3