diff --git a/docs/manual/Gemfile.lock b/docs/manual/Gemfile.lock
index b4db9be5de..a5ee1453b8 100644
--- a/docs/manual/Gemfile.lock
+++ b/docs/manual/Gemfile.lock
@@ -43,7 +43,7 @@ GEM
     ethon (0.8.1)
       ffi (>= 1.3.0)
     eventmachine (1.0.7)
-    excon (0.45.1)
+    excon (0.71.0)
     execjs (2.6.0)
     faraday (0.9.2)
       multipart-post (>= 1.2, < 3)