diff --git a/Gemfile.lock b/Gemfile.lock
index cbdab8f..ddd5664 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -18,17 +18,17 @@ GEM
       to_regexp (~> 0.2.1)
     link_header (0.0.8)
     method_source (0.9.2)
-    mini_portile2 (2.8.2)
+    mini_portile2 (2.8.5)
     multi_json (1.13.1)
     net-http-persistent (3.0.1)
       connection_pool (~> 2.2)
-    nokogiri (1.15.2)
+    nokogiri (1.15.6)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
     pry (0.12.2)
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
-    racc (1.7.0)
+    racc (1.7.3)
     rdf (3.0.12)
       hamster (~> 3.0)
       link_header (~> 0.0, >= 0.0.8)