diff --git a/Gemfile.lock b/Gemfile.lock
index 856a4a8..8b3b9de 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -4,7 +4,7 @@ GEM
     docker-api (1.34.2)
       excon (>= 0.47.0)
       multi_json
-    excon (0.67.0)
+    excon (0.71.0)
     multi_json (1.13.1)
 
 PLATFORMS