diff --git a/generate-stackbrew-library.sh b/generate-stackbrew-library.sh
index 035c2b2..5e6d32f 100755
--- a/generate-stackbrew-library.sh
+++ b/generate-stackbrew-library.sh
@@ -3,7 +3,7 @@ set -eu
 
 declare -a -r versions=(27 26 25 24 23 22 21 20 )
 declare -A -r aliases=(
-	[26]='latest'
+	[27]='latest'
 )
 
 # get the most recent commit which modified any of "$@"