diff --git a/Gemfile.lock b/Gemfile.lock
index 3251d6baf7c..1bee91bd460 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -23,7 +23,7 @@ GEM
     contracts (0.13.0)
     dotenv (2.2.1)
     erubis (2.7.0)
-    excon (0.57.1)
+    excon (0.79.0)
     execjs (2.7.0)
     fast_blank (1.0.0)
     fastimage (2.1.0)