diff --git a/Gemfile.lock b/Gemfile.lock
index cadbc75..874540d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -215,8 +215,6 @@ GEM
       racc (~> 1.4)
     nokogiri (1.11.5-x86_64-linux)
       racc (~> 1.4)
-    nokogiri (1.11.1-x86_64-linux)
-      racc (~> 1.4)
     octokit (4.20.0)
       faraday (>= 0.9)
       sawyer (~> 0.8.0, >= 0.5.3)
@@ -249,7 +247,7 @@ GEM
     thread_safe (0.3.6)
     typhoeus (1.4.0)
       ethon (>= 0.9.0)
-    tzinfo (1.2.9)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     unf (0.1.4)
       unf_ext