diff --git a/Gemfile.lock b/Gemfile.lock
index 4b06e00..3d05b0f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -13,31 +13,32 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    activemodel (3.2.7)
-      activesupport (= 3.2.7)
-      builder (~> 3.0.0)
-    activesupport (3.2.7)
-      i18n (~> 0.6)
-      multi_json (~> 1.0)
-    bson (1.6.4)
-    bson_ext (1.6.4)
-      bson (~> 1.6.4)
-    builder (3.0.0)
+    activemodel (6.0.2.2)
+      activesupport (= 6.0.2.2)
+    activesupport (6.0.2.2)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (>= 0.7, < 2)
+      minitest (~> 5.1)
+      tzinfo (~> 1.1)
+      zeitwerk (~> 2.2)
+    bson (4.8.2)
+    bson_ext (1.5.1)
+    concurrent-ruby (1.1.6)
     diff-lcs (1.1.3)
     foreman (0.53.0)
       thor (>= 0.13.6)
-    i18n (0.6.0)
-    mongo (1.6.2)
-      bson (~> 1.6.2)
-    mongoid (2.4.12)
-      activemodel (~> 3.1)
-      mongo (<= 1.6.2)
-      tzinfo (~> 0.3.22)
+    i18n (1.8.2)
+      concurrent-ruby (~> 1.0)
+    minitest (5.14.0)
+    mongo (2.12.1)
+      bson (>= 4.8.2, < 5.0.0)
+    mongoid (7.1.0)
+      activemodel (>= 5.1, < 6.1)
+      mongo (>= 2.7.0, < 3.0.0)
     mongoid-rspec (1.4.5)
       mongoid (>= 2.4.6)
       rake
       rspec (>= 2.9)
-    multi_json (1.3.6)
     rake (0.9.2.2)
     rspec (2.11.0)
       rspec-core (~> 2.11.0)
@@ -48,7 +49,10 @@ GEM
       diff-lcs (~> 1.1.3)
     rspec-mocks (2.11.1)
     thor (0.15.4)
-    tzinfo (0.3.33)
+    thread_safe (0.3.6)
+    tzinfo (1.2.7)
+      thread_safe (~> 0.1)
+    zeitwerk (2.3.0)
 
 PLATFORMS
   ruby