diff --git a/update.sh b/update.sh
index c1d8478e..a0a9466c 100755
--- a/update.sh
+++ b/update.sh
@@ -94,7 +94,7 @@ variants=(
 	fpm-alpine
 )
 
-min_version='30'
+min_version='31'
 
 # version_greater_or_equal A B returns whether A >= B
 function version_greater_or_equal() {