diff --git a/Gemfile.lock b/Gemfile.lock
index f6fd404e23..939dff8ea8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -138,13 +138,14 @@ GEM
       nokogiri (>= 1.5.9)
     method_source (0.9.2)
     mini_mime (1.0.1)
-    mini_portile2 (2.3.0)
+    mini_portile2 (2.6.1)
     minitest (5.11.3)
     momentjs-rails (2.20.1)
       railties (>= 3.1)
     multipart-post (2.0.0)
-    nokogiri (1.8.5)
-      mini_portile2 (~> 2.3.0)
+    nokogiri (1.12.5)
+      mini_portile2 (~> 2.6.1)
+      racc (~> 1.4)
     parser (2.5.3.0)
       ast (~> 2.4.0)
     pg (1.1.4)
@@ -160,6 +161,7 @@ GEM
     public_suffix (3.0.3)
     pundit (2.0.0)
       activesupport (>= 3.0.0)
+    racc (1.5.2)
     rack (2.0.6)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)