diff --git a/Gemfile.lock b/Gemfile.lock
index 783d54a66..dc6583df3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -107,7 +107,7 @@ GEM
       sassc (>= 2.0.0)
     brakeman (6.1.2)
       racc
-    bson (4.15.0)
+    bson (5.0.0)
     builder (3.3.0)
     byebug (11.1.3)
     capybara (3.40.0)
@@ -329,11 +329,10 @@ GEM
       railties (>= 3.1)
     mongo (2.20.0)
       bson (>= 4.14.1, < 6.0.0)
-    mongoid (8.1.2)
-      activemodel (>= 5.1, < 7.1, != 7.0.0)
+    mongoid (9.0.0)
+      activemodel (>= 5.1, < 7.2, != 7.0.0)
       concurrent-ruby (>= 1.0.5, < 2.0)
       mongo (>= 2.18.0, < 3.0.0)
-      ruby2_keywords (~> 0.0.5)
     mongoid-sadstory (0.0.2)
       mongoid
     mousetrap-rails (1.4.6)