diff --git a/Gemfile.lock b/Gemfile.lock
index 74179f8e..3a371e38 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -37,10 +37,11 @@ GEM
       http_parser.rb (>= 0.6.0)
     em-socksify (0.3.2)
       eventmachine (>= 1.0.0.beta.4)
-    ethon (0.15.0)
+    ethon (0.16.0)
       ffi (>= 1.15.0)
     eventmachine (1.2.7)
-    ffi (1.15.5)
+    ffi (1.17.2-x86_64-darwin)
+    ffi (1.17.2-x86_64-linux-gnu)
     github-markup (4.0.2)
     hashdiff (1.1.2)
     hashie (5.0.0)
@@ -179,7 +180,7 @@ GEM
       standard-custom (>= 1.0.1, < 2)
       standard-performance (>= 1.2, < 2)
       version_gem (>= 1.1.3, < 4)
-    typhoeus (1.4.0)
+    typhoeus (1.4.1)
       ethon (>= 0.9.0)
     unf (0.1.4)
       unf_ext