diff --git a/Gemfile.lock b/Gemfile.lock
index d230005..73b56dc 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -2,7 +2,7 @@ PATH
   remote: .
   specs:
     icasework (0.1.2)
-      activesupport (>= 4.0.0)
+      activesupport (>= 4.0.0, < 6.2)
       jwt (~> 2.2.0)
       nokogiri (~> 1.0)
       pdf-reader (~> 2.4.0)
@@ -11,79 +11,91 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    Ascii85 (1.1.0)
-    activesupport (6.1.3.1)
+    Ascii85 (1.1.1)
+    activesupport (6.1.7.10)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 1.6, < 2)
       minitest (>= 5.1)
       tzinfo (~> 2.0)
       zeitwerk (~> 2.3)
-    addressable (2.7.0)
-      public_suffix (>= 2.0.2, < 5.0)
+    addressable (2.8.7)
+      public_suffix (>= 2.0.2, < 7.0)
     afm (0.2.2)
     ast (2.4.2)
+    bigdecimal (3.1.9)
     coderay (1.1.3)
-    concurrent-ruby (1.1.8)
-    crack (0.4.5)
+    concurrent-ruby (1.3.5)
+    crack (1.0.0)
+      bigdecimal
       rexml
-    diff-lcs (1.4.4)
-    domain_name (0.5.20190701)
-      unf (>= 0.0.5, < 1.0.0)
-    hashdiff (1.0.1)
+    diff-lcs (1.5.1)
+    domain_name (0.6.20240107)
+    hashdiff (1.1.2)
     hashery (2.1.2)
     http-accept (1.7.0)
-    http-cookie (1.0.3)
+    http-cookie (1.0.8)
       domain_name (~> 0.5)
-    i18n (1.8.9)
+    i18n (1.14.6)
       concurrent-ruby (~> 1.0)
-    jwt (2.2.2)
-    method_source (1.0.0)
-    mime-types (3.3.1)
+    jwt (2.2.3)
+    logger (1.6.5)
+    method_source (1.1.0)
+    mime-types (3.6.0)
+      logger
       mime-types-data (~> 3.2015)
-    mime-types-data (3.2021.0225)
+    mime-types-data (3.2025.0107)
     mini_portile2 (2.8.8)
-    minitest (5.14.4)
+    minitest (5.25.4)
     netrc (0.11.0)
     nokogiri (1.15.7)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
-    parallel (1.20.1)
-    parser (3.0.0.0)
+    nokogiri (1.15.7-aarch64-linux)
+      racc (~> 1.4)
+    nokogiri (1.15.7-arm64-darwin)
+      racc (~> 1.4)
+    nokogiri (1.15.7-x86_64-darwin)
+      racc (~> 1.4)
+    nokogiri (1.15.7-x86_64-linux)
+      racc (~> 1.4)
+    parallel (1.26.3)
+    parser (3.3.7.0)
       ast (~> 2.4.1)
+      racc
     pdf-reader (2.4.2)
       Ascii85 (~> 1.0)
       afm (~> 0.2.1)
       hashery (~> 2.0)
       ruby-rc4
       ttfunk
-    pry (0.14.0)
+    pry (0.15.2)
       coderay (~> 1.1)
       method_source (~> 1.0)
-    public_suffix (4.0.6)
+    public_suffix (5.1.1)
     racc (1.8.1)
-    rainbow (3.0.0)
-    rake (13.0.3)
-    regexp_parser (2.1.1)
+    rainbow (3.1.1)
+    rake (13.2.1)
+    regexp_parser (2.10.0)
     rest-client (2.1.0)
       http-accept (>= 1.7.0, < 2.0)
       http-cookie (>= 1.0.2, < 2.0)
       mime-types (>= 1.16, < 4.0)
       netrc (~> 0.8)
-    rexml (3.2.4)
-    rspec (3.10.0)
-      rspec-core (~> 3.10.0)
-      rspec-expectations (~> 3.10.0)
-      rspec-mocks (~> 3.10.0)
-    rspec-core (3.10.1)
-      rspec-support (~> 3.10.0)
-    rspec-expectations (3.10.1)
+    rexml (3.4.0)
+    rspec (3.13.0)
+      rspec-core (~> 3.13.0)
+      rspec-expectations (~> 3.13.0)
+      rspec-mocks (~> 3.13.0)
+    rspec-core (3.13.2)
+      rspec-support (~> 3.13.0)
+    rspec-expectations (3.13.3)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.10.0)
-    rspec-mocks (3.10.2)
+      rspec-support (~> 3.13.0)
+    rspec-mocks (3.13.2)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.10.0)
-    rspec-support (3.10.2)
-    rubocop (1.12.0)
+      rspec-support (~> 3.13.0)
+    rspec-support (3.13.2)
+    rubocop (1.12.1)
       parallel (~> 1.10)
       parser (>= 3.0.0.0)
       rainbow (>= 2.2.2, < 4.0)
@@ -92,34 +104,34 @@ GEM
       rubocop-ast (>= 1.2.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 3.0)
-    rubocop-ast (1.4.1)
-      parser (>= 2.7.1.5)
-    rubocop-performance (1.10.2)
-      rubocop (>= 0.90.0, < 2.0)
+    rubocop-ast (1.37.0)
+      parser (>= 3.3.1.0)
+    rubocop-performance (1.19.1)
+      rubocop (>= 1.7.0, < 2.0)
       rubocop-ast (>= 0.4.0)
-    rubocop-rspec (2.2.0)
+    rubocop-rspec (2.4.0)
       rubocop (~> 1.0)
       rubocop-ast (>= 1.1.0)
-    ruby-progressbar (1.11.0)
+    ruby-progressbar (1.13.0)
     ruby-rc4 (0.1.5)
-    timecop (0.9.4)
-    ttfunk (1.7.0)
-    tzinfo (2.0.4)
+    timecop (0.9.10)
+    ttfunk (1.8.0)
+      bigdecimal (~> 3.1)
+    tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
-    unf (0.1.4)
-      unf_ext
-    unf_ext (0.0.7.7)
-    unicode-display_width (2.0.0)
-    webmock (3.12.2)
-      addressable (>= 2.3.6)
+    unicode-display_width (2.6.0)
+    webmock (3.24.0)
+      addressable (>= 2.8.0)
       crack (>= 0.3.2)
       hashdiff (>= 0.4.0, < 2.0.0)
-    zeitwerk (2.4.2)
+    zeitwerk (2.6.18)
 
 PLATFORMS
+  aarch64-linux
   arm64-darwin
   ruby
-  x82_64-darwin
+  x86_64-darwin
+  x86_64-linux
 
 DEPENDENCIES
   icasework!
diff --git a/icasework.gemspec b/icasework.gemspec
index 5042d78..b1cb811 100644
--- a/icasework.gemspec
+++ b/icasework.gemspec
@@ -32,7 +32,7 @@ Gem::Specification.new do |spec|
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ['lib']
 
-  spec.add_dependency 'activesupport', '>= 4.0.0'
+  spec.add_dependency 'activesupport', '>= 4.0.0', '< 6.2'
   spec.add_dependency 'jwt', '~> 2.2.0'
   spec.add_dependency 'nokogiri', '~> 1.0'
   spec.add_dependency 'pdf-reader', '~> 2.4.0'