diff --git a/CHANGELOG.md b/CHANGELOG.md
index b20c863d..6469817e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,10 @@ CHANGELOG
 In Development
 --------------
 
+Mail:
+
+* Roundcube html5_notifier plugin updated from version 0.6 to 0.6.2 to fix Roundcube getting stuck for some people.
+
 Control panel:
 
 * Prevent click-jacking of the management interface by adding HTTP headers.
diff --git a/setup/webmail.sh b/setup/webmail.sh
index 58faad58..053dbacc 100755
--- a/setup/webmail.sh
+++ b/setup/webmail.sh
@@ -38,7 +38,7 @@ VERSION=1.1.4
 HASH=4883c8bb39fadf8af94ffb09ee426cba9f8ef2e3
 VACATION_SIEVE_VERSION=91ea6f52216390073d1f5b70b5f6bea0bfaee7e5
 PERSISTENT_LOGIN_VERSION=1e9d724476a370ce917a2fcd5b3217b0c306c24e
-HTML5_NOTIFIER_VERSION=046eb388dd63b1ec77a3ee485757fc25ae9e684d
+HTML5_NOTIFIER_VERSION=4b370e3cd60dabd2f428a26f45b677ad1b7118d5
 UPDATE_KEY=$VERSION:$VACATION_SIEVE_VERSION:$PERSISTENT_LOGIN_VERSION:$HTML5_NOTIFIER_VERSION:a
 needs_update=0 #NODOC
 if [ ! -f /usr/local/lib/roundcubemail/version ]; then