diff --git a/Gemfile.lock b/Gemfile.lock
index 37adfcf..8017d7a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -68,7 +68,7 @@ GEM
     ruby-progressbar (1.11.0)
     thor (1.2.1)
     typhoeus (1.4.1)
-      ethon (= 0.16.0)
+      ethon (>= 0.9.0)
     unicode-display_width (2.2.0)
     webrick (1.9.1)