diff --git a/library/README.md b/library/README.md
index b7341b0aa7..775472a991 100644
--- a/library/README.md
+++ b/library/README.md
@@ -12,7 +12,7 @@ disposable      | disposable      | 2.1.0     | unpatched [1]
 ezc             | Zeta Components |           |
 ezc/Base        | Zeta Base       | 1.9       | unpatched [1]
 ezc/Graph       | Zeta Graph      | 1.5.2     | unpatched [1]
-phpmailer       | PHPMailer       | 5.2.14    | unpatched [1]
+phpmailer       | PHPMailer       | 5.2.15    | unpatched [1]
 rssbuilder      | RSSBuilder      | 2.2.1     | patched [2]
 utf8            | phputf8         | 0.5       | unpatched
 securimage      | PHP Captcha     | 3.6.2     | unpatched [1]
diff --git a/library/phpmailer b/library/phpmailer
index 31baa51b77..00d3dccc70 160000
--- a/library/phpmailer
+++ b/library/phpmailer
@@ -1 +1 @@
-Subproject commit 31baa51b779475a453227c8862d2cf4dcd4df20c
+Subproject commit 00d3dccc70ce1924e42ef5d948067dae57e0d454