diff --git a/generate-stackbrew-library.sh b/generate-stackbrew-library.sh
index b8fb95f..d40ee6a 100755
--- a/generate-stackbrew-library.sh
+++ b/generate-stackbrew-library.sh
@@ -2,9 +2,9 @@
 set -Eeuo pipefail
 
 declare -A release_channel=(
-	[production]='2018.09'
-	[stable]='2018.09'
-	[latest]='2018.09'
+	[production]='2018.01'
+	[stable]='2019.01'
+	[latest]='2019.01'
 )
 
 self="$(basename "$BASH_SOURCE")"
diff --git a/update.sh b/update.sh
index e7b0296..f8b4be0 100755
--- a/update.sh
+++ b/update.sh
@@ -41,9 +41,8 @@ variants=(
 )
 
 versions=(
-    2019.01-rc
-    2018.12-dev
-    2018.09
+    2019.03-dev
+    2019.01
 )
 
 travisEnv=