diff --git a/manager.js b/manager.js
index 40a849b..01dcc5b 100644
--- a/manager.js
+++ b/manager.js
@@ -277,13 +277,13 @@ Manage.create = function(opts) {
 	}
 
 	manage.update = function(args) {
-		manage._txPromise = manage.txPromise.then(function() {
+		manage._txPromise = manage._txPromise.then(function() {
 			return Manage._getLatest(manage, opts).then(function(config) {
 				var site = config.sites[args.subject];
-				site.issuedAt = args.issuedAt;
-				site.expiresAt = args.expiresAt;
+				//site.issuedAt = args.issuedAt;
+				//site.expiresAt = args.expiresAt;
 				site.renewAt = args.renewAt;
-				// foo
+				return manage._save(config);
 			});
 		});
 		return manage._txPromise;
@@ -293,7 +293,7 @@ Manage.create = function(opts) {
 		if (!args.subject) {
 			throw new Error('should have a subject for sites to remove');
 		}
-		manage._txPromise = manage.txPromise.then(function() {
+		manage._txPromise = manage._txPromise.then(function() {
 			return Manage._getLatest(manage, opts).then(function(config) {
 				var site = config.sites[args.subject];
 				if (!site) {
diff --git a/package-lock.json b/package-lock.json
index 71f4a0d..d8b95fe 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
 	"name": "greenlock-manager-fs",
-	"version": "0.6.1",
+	"version": "0.6.2",
 	"lockfileVersion": 1,
 	"requires": true,
 	"dependencies": {
diff --git a/package.json b/package.json
index c3c20d6..a6f64e8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "greenlock-manager-fs",
-	"version": "0.6.1",
+	"version": "0.6.2",
 	"description": "A simple file-based management strategy for Greenlock",
 	"main": "manager.js",
 	"scripts": {