diff --git a/Gemfile.lock b/Gemfile.lock
index af35ca72a..827e1f120 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -177,15 +177,16 @@ GEM
       mime-types-data (~> 3.2015)
     mime-types-data (3.2019.1009)
     mini_mime (1.0.2)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.5.1)
     minitest (5.14.0)
     multi_json (1.14.1)
     multi_test (0.1.2)
     mysql2 (0.5.3)
     nenv (0.3.0)
     nio4r (2.5.2)
-    nokogiri (1.10.7)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.11.4)
+      mini_portile2 (~> 2.5.0)
+      racc (~> 1.4)
     notiffany (0.1.3)
       nenv (~> 0.1)
       shellany (~> 0.0)
@@ -199,6 +200,7 @@ GEM
     public_suffix (4.0.3)
     puma (4.3.1)
       nio4r (~> 2.0)
+    racc (1.5.2)
     rack (1.6.12)
     rack-test (0.6.3)
       rack (>= 1.0)