diff --git a/Gemfile b/Gemfile
index 9c57c15..9e89d9e 100644
--- a/Gemfile
+++ b/Gemfile
@@ -9,7 +9,7 @@ gem 'dm-sqlite-adapter'
 gem 'bcrypt'
 gem 'authy'
 gem 'http-cookie'
-gem 'activesupport'
+gem 'activesupport', '>= 6.1.7.3'
 gem 'dotenv'
 
 group :test, :development do
diff --git a/Gemfile.lock b/Gemfile.lock
index 953b676..716f89f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,11 +1,11 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (5.1.5)
+    activesupport (7.0.4.3)
       concurrent-ruby (~> 1.0, >= 1.0.2)
-      i18n (~> 0.7)
-      minitest (~> 5.1)
-      tzinfo (~> 1.1)
+      i18n (>= 1.6, < 2)
+      minitest (>= 5.1)
+      tzinfo (~> 2.0)
     addressable (2.5.2)
       public_suffix (>= 2.0.2, < 4.0)
     authy (2.7.2)
@@ -13,7 +13,7 @@ GEM
     bcrypt (3.1.11)
     bcrypt-ruby (3.1.5)
       bcrypt (>= 3.1.3)
-    concurrent-ruby (1.0.5)
+    concurrent-ruby (1.2.2)
     data_mapper (1.2.0)
       dm-aggregates (~> 1.2.0)
       dm-constraints (~> 1.2.0)
@@ -74,11 +74,11 @@ GEM
     http-cookie (1.0.3)
       domain_name (~> 0.5)
     httpclient (2.8.3)
-    i18n (0.9.5)
+    i18n (1.12.0)
       concurrent-ruby (~> 1.0)
     json (1.8.6)
     json_pure (1.8.6)
-    minitest (5.11.3)
+    minitest (5.18.0)
     multi_json (1.13.1)
     public_suffix (3.0.2)
     rack (1.6.9)
@@ -107,10 +107,9 @@ GEM
     sqlite3 (1.3.13)
     stringex (1.5.1)
     temple (0.8.0)
-    thread_safe (0.3.6)
     tilt (2.0.8)
-    tzinfo (1.2.5)
-      thread_safe (~> 0.1)
+    tzinfo (2.0.6)
+      concurrent-ruby (~> 1.0)
     unf (0.1.4)
       unf_ext
     unf_ext (0.0.7.5)
@@ -120,7 +119,7 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  activesupport
+  activesupport (>= 6.1.7.3)
   authy
   bcrypt
   data_mapper
@@ -137,4 +136,4 @@ DEPENDENCIES
   sqlite3
 
 BUNDLED WITH
-   1.16.1
+   1.17.3