diff --git a/Gemfile.lock b/Gemfile.lock
index 4034956..c975474 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -273,7 +273,7 @@ GEM
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
     mini_mime (1.0.1)
-    mini_portile2 (2.5.3)
+    mini_portile2 (2.8.0)
     minitest (5.14.4)
     minitest-matchers_vaccine (1.0.3)
       minitest (~> 5.0)
@@ -292,10 +292,10 @@ GEM
     net-ssh (5.2.0)
     nio4r (2.5.7)
     nio4r (2.5.7-java)
-    nokogiri (1.11.4)
-      mini_portile2 (~> 2.5.0)
+    nokogiri (1.13.3)
+      mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
-    nokogiri (1.11.4-java)
+    nokogiri (1.13.3-java)
       racc (~> 1.4)
     nokogumbo (1.5.0)
       nokogiri
@@ -317,8 +317,8 @@ GEM
       nio4r (~> 2.0)
     puma (5.3.1-java)
       nio4r (~> 2.0)
-    racc (1.5.2)
-    racc (1.5.2-java)
+    racc (1.6.0)
+    racc (1.6.0-java)
     rack (1.6.13)
     rack-test (0.6.3)
       rack (>= 1.0)