diff --git a/generate-stackbrew-library.sh b/generate-stackbrew-library.sh
index 55936a6..64a0815 100755
--- a/generate-stackbrew-library.sh
+++ b/generate-stackbrew-library.sh
@@ -63,7 +63,7 @@ join() {
 	echo "${out#$sep}"
 }
 
-latest="$(curl -fsSL 'https://www.phpmyadmin.net/home_page/version.json' | jq -r '.version')"
+latest="$(curl -fsSL 'https://www.phpmyadmin.net/home_page/version.json' | jq -r '.version' | grep -E '^[0-9]{1,}.[0-9]{1,}.[0-9]{1,}$')"
 
 for variant in apache fpm fpm-alpine; do
 	commit="$(dirCommit "$variant")"
diff --git a/update.sh b/update.sh
index bfea842..610cbec 100755
--- a/update.sh
+++ b/update.sh
@@ -88,7 +88,7 @@ command -v jq >/dev/null 2>&1 || { echo >&2 "'jq' is required but not found. Abo
 # Create variants
 printf '%s\n' "{}" > versions.json
 
-latest="$(curl -fsSL "https://www.phpmyadmin.net/home_page/version.json" | jq -r '.version')"
+latest="$(curl -fsSL 'https://www.phpmyadmin.net/home_page/version.json' | jq -r '.version' | grep -E '^[0-9]{1,}.[0-9]{1,}.[0-9]{1,}$')"
 sha256="$(curl -fsSL "$(download_url "$latest").sha256" | cut -f1 -d ' ' | tr -cd 'a-f0-9' | cut -c 1-64)"
 
 for variant in "${variants[@]}"; do