diff --git a/Gemfile.lock b/Gemfile.lock
index ea8c7e3..0c77c22 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -6,8 +6,8 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    activemodel (6.0.2.1)
-      activesupport (= 6.0.2.1)
+    activemodel (6.0.3.1)
+      activesupport (= 6.0.3.1)
     activemodel-serializers-xml (1.0.2)
       activemodel (> 5.x)
       activesupport (> 5.x)
@@ -16,12 +16,12 @@ GEM
       activemodel (>= 5.0, < 7)
       activemodel-serializers-xml (~> 1.0)
       activesupport (>= 5.0, < 7)
-    activesupport (6.0.2.1)
+    activesupport (6.0.3.1)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-      zeitwerk (~> 2.2)
+      zeitwerk (~> 2.2, >= 2.2.2)
     addressable (2.7.0)
       public_suffix (>= 2.0.2, < 5.0)
     axlsx (3.0.0.pre)
@@ -119,7 +119,7 @@ PLATFORMS
 DEPENDENCIES
   active_worksheet!
   activeresource (= 5.1.1)
-  activesupport (= 6.0.2.1)
+  activesupport (= 6.0.3.1)
   bundler (~> 2.0)
   google_drive (= 3.0.4)
   rake (~> 13.0)
diff --git a/active_worksheet.gemspec b/active_worksheet.gemspec
index 3a53776..c21b40c 100644
--- a/active_worksheet.gemspec
+++ b/active_worksheet.gemspec
@@ -31,7 +31,7 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency "bundler", "~> 2.0"
   spec.add_development_dependency "rake", "~> 13.0"
   spec.add_development_dependency "rspec", "~> 3.0"
-  spec.add_development_dependency "activesupport", "6.0.2.1"
+  spec.add_development_dependency "activesupport", "6.0.3.1"
   spec.add_development_dependency "activeresource", "5.1.1"
   spec.add_development_dependency "workbook", "0.8.1"
   spec.add_development_dependency "google_drive", "3.0.4"