diff --git a/Gemfile.lock b/Gemfile.lock
index d2f6e4f..920dab5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -72,7 +72,7 @@ GEM
     mail (2.6.3)
       mime-types (>= 1.16, < 3)
     mime-types (2.6.1)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.8.0)
     minitest (5.11.3)
     mongo (2.1.2)
       bson (~> 3.0)
@@ -82,13 +82,15 @@ GEM
       origin (~> 2.1)
       tzinfo (>= 0.3.37)
     multi_json (1.11.2)
-    nokogiri (1.10.5)
-      mini_portile2 (~> 2.4.0)
-    nokogiri (1.10.5-x86-mingw32)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.13.6)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
+    nokogiri (1.13.6-x86-mingw32)
+      racc (~> 1.4)
     origin (2.1.1)
     pg (0.18.3)
     pg (0.18.3-x86-mingw32)
+    racc (1.6.0)
     rack (1.6.11)
     rack-test (0.6.3)
       rack (>= 1.0)