diff --git a/Gemfile.lock b/Gemfile.lock
index 9a63c8721..17bfc9cea 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -7,7 +7,7 @@ GEM
     docker-api (2.3.0)
       excon (>= 0.64.0)
       multi_json
-    excon (0.112.0)
+    excon (1.2.1)
     method_source (1.1.0)
     multi_json (1.15.0)
     net-scp (4.0.0)