diff --git a/docs/en/00_Getting_Started/00_Server_Requirements.md b/docs/en/00_Getting_Started/00_Server_Requirements.md
index 4095469fd..ac51c1ce4 100644
--- a/docs/en/00_Getting_Started/00_Server_Requirements.md
+++ b/docs/en/00_Getting_Started/00_Server_Requirements.md
@@ -51,7 +51,7 @@ For more information on how to scale SilverStripe see the [Performance](/develop
 
 ## Client side (CMS) requirements
 
-SilverStripe CMS is designed to work well with Google Chrome, Mozilla Firefox and Internet Explorer 10+. We aim to
+SilverStripe CMS is designed to work well with Google Chrome, Mozilla Firefox and Internet Explorer 11+. We aim to
 provide satisfactory experiences in Apple Safari. SilverStripe CMS works well across Windows, Linux, and Mac operating
 systems.
 
diff --git a/docs/en/04_Changelogs/4.0.0.md b/docs/en/04_Changelogs/4.0.0.md
index 22ba691f3..5db6936df 100644
--- a/docs/en/04_Changelogs/4.0.0.md
+++ b/docs/en/04_Changelogs/4.0.0.md
@@ -1032,7 +1032,7 @@ now generally safer to use the default inherited config, where in the past you w
 * Once PHP versions become [unsupported by the PHP Project](http://php.net/supported-versions.php)),
   we drop support for those versions in the [next minor release](/contributing/release-process 
   This means PHP 5.6 and PHP 7.0 support will become unsupported in Dec 2018.
-* Minimum CMS browser requirement raised from Internet Explorer 8 to Internet Explorer 10
+* Minimum CMS browser requirement raised from Internet Explorer 8 to Internet Explorer 11
 * Updated PHPUnit from 3.7 to 4.8 ([upgrade notes](https://github.com/sebastianbergmann/phpunit/wiki/Release-Announcement-for-PHPUnit-4.0.0#backwards-compatibility-issues)).
   Please remove any PHPUnit related `require_once()` calls (e.g. in `FeatureContext`
   definitions of the [behat-extension](https://github.com/silverstripe-labs/silverstripe-behat-extension) module).