update gems

Gemfile.lock

@@ -85,7 +85,7 @@ GEM
     metaclass (0.0.4)
     method_source (0.9.2)
     mini_mime (1.0.1)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.5.0)
     minitest (5.13.0)
     mocha (1.8.0)
       metaclass (~> 0.0.1)
@@ -94,11 +94,15 @@ GEM
     mongoid (7.0.2)
       activemodel (>= 5.1, < 6.0.0)
       mongo (>= 2.5.1, < 3.0.0)
-    nokogiri (1.10.10)
-      mini_portile2 (~> 2.4.0)
-    nokogiri (1.10.10-java)
+    nokogiri (1.11.1)
+      mini_portile2 (~> 2.5.0)
+      racc (~> 1.4)
+    nokogiri (1.11.1-java)
+      racc (~> 1.4)
     orm_adapter (0.5.0)
     public_suffix (3.0.3)
+    racc (1.5.2)
+    racc (1.5.2-java)
     rack (2.2.3)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
@@ -165,4 +169,4 @@ DEPENDENCIES
   sqlite3 (~> 1.3.13)
 
 BUNDLED WITH
-   2.0.1
+   2.2.13