diff --git a/generate-stackbrew-library.sh b/generate-stackbrew-library.sh
index f1adcbe09..576778885 100755
--- a/generate-stackbrew-library.sh
+++ b/generate-stackbrew-library.sh
@@ -7,7 +7,7 @@ declare -A aliases=(
 )
 
 defaultDebianSuite='stretch'
-defaultAlpineVersion='3.9'
+defaultAlpineVersion='3.10'
 declare -A alpineVersion=(
 	#[2.3]='3.8'
 )
@@ -77,7 +77,7 @@ join() {
 for version in "${versions[@]}"; do
 	for v in \
 		{stretch,jessie}{,/slim} \
-		alpine{3.9,3.8,3.7} \
+		alpine{3.10,3.9} \
 	; do
 		dir="$version/$v"
 		variant="$(basename "$v")"