diff --git a/Gemfile.lock b/Gemfile.lock
index 2175955..d568d6a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -2,16 +2,27 @@ PATH
   remote: .
   specs:
     adauth (2.0.2)
+      activesupport
       expects (~> 0.0.2)
       net-ldap
 
 GEM
   remote: https://rubygems.org/
   specs:
+    activesupport (6.0.0)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (>= 0.7, < 2)
+      minitest (~> 5.1)
+      tzinfo (~> 1.1)
+      zeitwerk (~> 2.1, >= 2.1.8)
+    concurrent-ruby (1.1.5)
     diff-lcs (1.1.3)
-    expects (0.0.2)
+    expects (0.0.3)
+    i18n (1.7.0)
+      concurrent-ruby (~> 1.0)
+    minitest (5.12.2)
     multi_json (1.7.7)
-    net-ldap (0.3.1)
+    net-ldap (0.16.1)
     rake (0.9.2.2)
     rspec (2.11.0)
       rspec-core (~> 2.11.0)
@@ -25,7 +36,11 @@ GEM
       multi_json (~> 1.0)
       simplecov-html (~> 0.7.1)
     simplecov-html (0.7.1)
+    thread_safe (0.3.6)
+    tzinfo (1.2.5)
+      thread_safe (~> 0.1)
     yard (0.8.6.2)
+    zeitwerk (2.2.0)
 
 PLATFORMS
   ruby