diff --git a/components/groups.js b/components/groups.js
index 5edcad6..29e947c 100644
--- a/components/groups.js
+++ b/components/groups.js
@@ -369,7 +369,7 @@ SteamCommunity.prototype.getGroupHistory = function(gid, page, callback) {
 			var date = dateParts[0].trim().replace(/(st|nd|th)$/, '').trim() + ', ' + currentYear;
 			var time = dateParts[1].trim().replace(/(am|pm)/, ' $1');
 
-			date = new Date(date + ' ' + time);
+			date = new Date(date + ' ' + time + ' UTC');
 
 			// If this date is in the future, or it's later than the previous one, decrement the year
 			if(date.getTime() > lastDate) {
diff --git a/index.js b/index.js
index 3f66af5..a765b55 100644
--- a/index.js
+++ b/index.js
@@ -23,6 +23,9 @@ function SteamCommunity(localAddress) {
 	
 	// English
 	this._jar.setCookie(Request.cookie('Steam_Language=english'), 'https://steamcommunity.com');
+
+	// UTC
+	this._jar.setCookie(Request.cookie('timezoneOffset=0,0'), 'https://steamcommunity.com');
 }
 
 SteamCommunity.prototype.login = function(details, callback) {