diff --git a/Gemfile.lock b/Gemfile.lock
index eb80cad..7b2b4f7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -32,10 +32,13 @@ GEM
     jruby-rcov (0.8.2.4-java)
     jwt (2.2.1)
     mime-types (2.99.3)
+    mini_portile2 (2.4.0)
     minitest (5.11.3)
     multi_json (1.13.1)
     multi_xml (0.6.0)
     multipart-post (2.1.1)
+    nokogiri (1.10.3)
+      mini_portile2 (~> 2.4.0)
     nokogiri (1.10.3-java)
     oauth2 (1.4.1)
       faraday (>= 0.8, < 0.16.0)
@@ -43,16 +46,19 @@ GEM
       multi_json (~> 1.3)
       multi_xml (~> 0.5)
       rack (>= 1.2, < 3)
+    psych (3.1.0)
     psych (3.1.0-java)
       jar-dependencies (>= 0.1.7)
-    rack (2.0.7)
+    rack (2.2.6.2)
     rake (10.5.0)
     rdoc (6.1.1)
     semver2 (3.4.2)
+    thread_safe (0.3.6)
     thread_safe (0.3.6-java)
 
 PLATFORMS
   java
+  x86_64-linux
 
 DEPENDENCIES
   bundler (~> 2.0.1)