diff --git a/build.bzl b/build.bzl
index 392d757..0cd4e49 100644
--- a/build.bzl
+++ b/build.bzl
@@ -602,7 +602,7 @@
 def nginx_repositories_boringssl(bind):
     native.git_repository(
         name = "boringssl",
-        commit = "5ddc9cd665162147eeea3283cc8253f61bc932cf",  # 2017-09-12
+        commit = "1766b1c5997101ce8089e9ac29b903c6ef17c372",  # 2017-10-06
         remote = "https://boringssl.googlesource.com/boringssl",
     )