zlib: upgrade to 1.2.11

Change-Id: Icc9f3525bffd469bdacaeb414823973293fdf55a
Reviewed-on: https://chromium-review.googlesource.com/505367
Reviewed-by: Sam Clegg <sbc@chromium.org>
diff --git a/docs/port_list.md b/docs/port_list.md
index 71f9053..f09c91a 100644
--- a/docs/port_list.md
+++ b/docs/port_list.md
@@ -316,7 +316,7 @@
 | [yajl]                    | 2.0.4           | [yajl-2.0.4.zip][yajl_upstream]               | [2 KiB][yajl_patch]  | [] | [] |
 | [yt]                      | 3.0             | [yt-3.0.tar.gz][yt_upstream]                  |                      | [] | [] |
 | [zeromq]                  | 4.0.3           | [zeromq-4.0.3.tar.gz][zeromq_upstream]        | [4 KiB][zeromq_patch] | [] | [] |
-| [zlib]                    | 1.2.8           | [zlib-1.2.8.tar.gz][zlib_upstream]            | [1 KiB][zlib_patch]  | [] | [] |
+| [zlib]                    | 1.2.11          | [zlib-1.2.11.tar.gz][zlib_upstream]           | [1 KiB][zlib_patch]  | [] | [] |
 
 _Total = 328_
 
@@ -1151,4 +1151,4 @@
 [zeromq_upstream]: http://download.zeromq.org/zeromq-4.0.3.tar.gz
 [zlib]: https://chromium.googlesource.com/webports/+/master/ports/zlib
 [zlib_patch]: https://chromium.googlesource.com/webports/+/master/ports/zlib/nacl.patch
-[zlib_upstream]: http://www.zlib.net/zlib-1.2.8.tar.gz
+[zlib_upstream]: http://www.zlib.net/zlib-1.2.11.tar.gz
diff --git a/ports/zlib/pkg_info b/ports/zlib/pkg_info
index 22f1701..3f70efe 100644
--- a/ports/zlib/pkg_info
+++ b/ports/zlib/pkg_info
@@ -1,5 +1,5 @@
 NAME=zlib
-VERSION=1.2.8
-URL=http://www.zlib.net/zlib-1.2.8.tar.gz
+VERSION=1.2.11
+URL=http://www.zlib.net/zlib-1.2.11.tar.gz
 LICENSE=CUSTOM:README
-SHA1=a4d316c404ff54ca545ea71a27af7dbc29817088
+SHA1=e6d119755acdf9104d7ba236b1242696940ed6dd