diff --git a/Gemfile.lock b/Gemfile.lock
index 9a02a0f..3548c04 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -16,7 +16,7 @@ GEM
     docker-api (1.34.0)
       excon (>= 0.47.0)
       multi_json
-    excon (0.60.0)
+    excon (0.71.0)
     method_source (0.9.0)
     mini_mime (1.0.0)
     mini_portile2 (2.3.0)