diff --git a/default.properties b/default.properties
index 4e8c6fd..69b5d65 100644
--- a/default.properties
+++ b/default.properties
@@ -1,4 +1,4 @@
-selenium.version.major = 2.44
+selenium.version.major = 2.45
 selenium.version.minor = 0
 production.hostnames.regex = (qa|selenium)\-*[0-9]*(\.qa\.mtv2\.mozilla\.com|\-\w+)
 nonaddressable.hostnames.regex = qa[0-9]*\-\w+
diff --git a/mac.json b/mac.json
index 6e828fc..8117d74 100644
--- a/mac.json
+++ b/mac.json
@@ -3,22 +3,22 @@
         [
             {
                 "browserName": "firefox",
-                "version": "31",
-                "firefox_binary": "/Applications/Firefox 31.app/Contents/MacOS/firefox-bin",
+                "version": "34",
+                "firefox_binary": "/Applications/Firefox 34.app/Contents/MacOS/firefox-bin",
                 "platform": "MAC",
                 "maxInstances": 1,
                 "seleniumProtocol": "WebDriver"
             }, {
                 "browserName": "firefox",
-                "version": "32",
-                "firefox_binary": "/Applications/Firefox 32.app/Contents/MacOS/firefox-bin",
+                "version": "35",
+                "firefox_binary": "/Applications/Firefox 35.app/Contents/MacOS/firefox-bin",
                 "platform": "MAC",
                 "maxInstances": 1,
                 "seleniumProtocol": "WebDriver"
             }, {
                 "browserName": "firefox",
-                "version": "33",
-                "firefox_binary": "/Applications/Firefox 33.app/Contents/MacOS/firefox-bin",
+                "version": "36",
+                "firefox_binary": "/Applications/Firefox 36.app/Contents/MacOS/firefox-bin",
                 "platform": "MAC",
                 "maxInstances": 1,
                 "seleniumProtocol": "WebDriver"
diff --git a/qa-selenium3.mv.mozilla.com.json b/qa-selenium3.mv.mozilla.com.json
index d12fb7c..c0cdbd4 100644
--- a/qa-selenium3.mv.mozilla.com.json
+++ b/qa-selenium3.mv.mozilla.com.json
@@ -3,22 +3,22 @@
         [
             {
                 "browserName": "firefox",
-                "version": "31",
-                "firefox_binary": "/Applications/Firefox 31.app/Contents/MacOS/firefox-bin",
+                "version": "34",
+                "firefox_binary": "/Applications/Firefox 34.app/Contents/MacOS/firefox-bin",
                 "platform": "MAC",
                 "maxInstances": 1,
                 "seleniumProtocol": "WebDriver"
             }, {
                 "browserName": "firefox",
-                "version": "32",
-                "firefox_binary": "/Applications/Firefox 32.app/Contents/MacOS/firefox-bin",
+                "version": "35",
+                "firefox_binary": "/Applications/Firefox 35.app/Contents/MacOS/firefox-bin",
                 "platform": "MAC",
                 "maxInstances": 1,
                 "seleniumProtocol": "WebDriver"
             }, {
                 "browserName": "firefox",
-                "version": "33",
-                "firefox_binary": "/Applications/Firefox 33.app/Contents/MacOS/firefox-bin",
+                "version": "36",
+                "firefox_binary": "/Applications/Firefox 36.app/Contents/MacOS/firefox-bin",
                 "platform": "MAC",
                 "maxInstances": 1,
                 "seleniumProtocol": "WebDriver"
diff --git a/win7.json b/win7.json
index c41eb89..22c6ef0 100644
--- a/win7.json
+++ b/win7.json
@@ -3,22 +3,22 @@
         [
            {
                 "browserName": "firefox",
-                "version": "31",
-                "firefox_binary": "C:/Program Files (x86)/Mozilla Firefox 31/firefox.exe",
+                "version": "34",
+                "firefox_binary": "C:/Program Files (x86)/Mozilla Firefox 34/firefox.exe",
                 "platform": "WINDOWS",
                 "maxInstances": 1,
                 "seleniumProtocol": "WebDriver"
             }, {
                 "browserName": "firefox",
-                "version": "32",
-                "firefox_binary": "C:/Program Files (x86)/Mozilla Firefox 32/firefox.exe",
+                "version": "35",
+                "firefox_binary": "C:/Program Files (x86)/Mozilla Firefox 35/firefox.exe",
                 "platform": "WINDOWS",
                 "maxInstances": 1,
                 "seleniumProtocol": "WebDriver"
             }, {
                 "browserName": "firefox",
-                "version": "33",
-                "firefox_binary": "C:/Program Files (x86)/Mozilla Firefox 33/firefox.exe",
+                "version": "36",
+                "firefox_binary": "C:/Program Files (x86)/Mozilla Firefox 36/firefox.exe",
                 "platform": "WINDOWS",
                 "maxInstances": 1,
                 "seleniumProtocol": "WebDriver"
diff --git a/winvista.json b/winvista.json
index 8b9e789..099022f 100644
--- a/winvista.json
+++ b/winvista.json
@@ -3,22 +3,22 @@
         [
            {
                 "browserName": "firefox",
-                "version": "31",
-                "firefox_binary": "C:/Program Files/Mozilla Firefox 31/firefox.exe",
+                "version": "34",
+                "firefox_binary": "C:/Program Files/Mozilla Firefox 34/firefox.exe",
                 "platform": "WINDOWS",
                 "maxInstances": 1,
                 "seleniumProtocol": "WebDriver"
             }, {
                 "browserName": "firefox",
-                "version": "32",
-                "firefox_binary": "C:/Program Files/Mozilla Firefox 32/firefox.exe",
+                "version": "35",
+                "firefox_binary": "C:/Program Files/Mozilla Firefox 35/firefox.exe",
                 "platform": "WINDOWS",
                 "maxInstances": 1,
                 "seleniumProtocol": "WebDriver"
             }, {
                 "browserName": "firefox",
-                "version": "33",
-                "firefox_binary": "C:/Program Files/Mozilla Firefox 33/firefox.exe",
+                "version": "36",
+                "firefox_binary": "C:/Program Files/Mozilla Firefox 36/firefox.exe",
                 "platform": "WINDOWS",
                 "maxInstances": 1,
                 "seleniumProtocol": "WebDriver"