diff --git a/rails/Gemfile.lock b/rails/Gemfile.lock
index ca8d473..ced1d6d 100644
--- a/rails/Gemfile.lock
+++ b/rails/Gemfile.lock
@@ -104,7 +104,7 @@ GEM
     domain_name (0.5.20180417)
       unf (>= 0.0.5, < 1.0.0)
     erubi (1.7.1)
-    excon (0.62.0)
+    excon (0.72.0)
     execjs (2.7.0)
     ffaker (2.7.0)
     ffi (1.9.25)