diff --git a/Gemfile.lock b/Gemfile.lock
index 7e96531..18d4ae7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,9 +1,9 @@
 PATH
   remote: .
   specs:
-    snapshotable (0.3.0)
+    snapshotable (0.4.0)
       activerecord (>= 4.1, < 6.2)
-      activesupport (>= 4.1, < 6.1)
+      activesupport (>= 4.1, < 6.2)
       hashdiff (>= 1, < 2)
 
 GEM
diff --git a/snapshotable.gemspec b/snapshotable.gemspec
index 8145744..878b278 100644
--- a/snapshotable.gemspec
+++ b/snapshotable.gemspec
@@ -21,7 +21,7 @@ Gem::Specification.new do |s|
   s.required_ruby_version = '>= 2.3.0'
 
   s.add_runtime_dependency 'activerecord', '>= 4.1', '< 6.2'
-  s.add_runtime_dependency 'activesupport', ['>= 4.1', '< 6.1']
+  s.add_runtime_dependency 'activesupport', ['>= 4.1', '< 6.2']
   s.add_runtime_dependency 'hashdiff', '>= 1', '< 2'
 
   s.add_development_dependency 'bundler', '~> 1.17'