diff --git a/Gemfile.lock b/Gemfile.lock
index d3a7c31..74a7684 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -2,66 +2,67 @@ PATH
   remote: .
   specs:
     scenic_sqlserver_adapter (0.1.1)
-      activerecord (>= 4.0, < 6)
+      activerecord (>= 4.0, < 8)
       scenic (~> 1.4)
 
 GEM
   remote: https://rubygems.org/
   specs:
-    actionpack (5.2.3)
-      actionview (= 5.2.3)
-      activesupport (= 5.2.3)
-      rack (~> 2.0)
+    actionpack (6.1.4.7)
+      actionview (= 6.1.4.7)
+      activesupport (= 6.1.4.7)
+      rack (~> 2.0, >= 2.0.9)
       rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.0)
-      rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    actionview (5.2.3)
-      activesupport (= 5.2.3)
+      rails-html-sanitizer (~> 1.0, >= 1.2.0)
+    actionview (6.1.4.7)
+      activesupport (= 6.1.4.7)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
-      rails-html-sanitizer (~> 1.0, >= 1.0.3)
-    activemodel (5.2.3)
-      activesupport (= 5.2.3)
-    activerecord (5.2.3)
-      activemodel (= 5.2.3)
-      activesupport (= 5.2.3)
-      arel (>= 9.0)
-    activesupport (5.2.3)
+      rails-html-sanitizer (~> 1.1, >= 1.2.0)
+    activemodel (6.1.4.7)
+      activesupport (= 6.1.4.7)
+    activerecord (6.1.4.7)
+      activemodel (= 6.1.4.7)
+      activesupport (= 6.1.4.7)
+    activesupport (6.1.4.7)
       concurrent-ruby (~> 1.0, >= 1.0.2)
-      i18n (>= 0.7, < 2)
-      minitest (~> 5.1)
-      tzinfo (~> 1.1)
-    arel (9.0.0)
-    builder (3.2.3)
-    concurrent-ruby (1.1.5)
-    crass (1.0.4)
+      i18n (>= 1.6, < 2)
+      minitest (>= 5.1)
+      tzinfo (~> 2.0)
+      zeitwerk (~> 2.3)
+    builder (3.2.4)
+    concurrent-ruby (1.1.10)
+    crass (1.0.6)
     diff-lcs (1.3)
-    erubi (1.8.0)
-    i18n (1.6.0)
+    erubi (1.10.0)
+    i18n (1.11.0)
       concurrent-ruby (~> 1.0)
-    loofah (2.2.3)
+    loofah (2.18.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
-    method_source (0.9.2)
-    mini_portile2 (2.4.0)
-    minitest (5.11.3)
-    nokogiri (1.10.4)
-      mini_portile2 (~> 2.4.0)
-    rack (2.0.7)
-    rack-test (1.1.0)
-      rack (>= 1.0, < 3)
+    method_source (1.0.0)
+    mini_portile2 (2.8.0)
+    minitest (5.16.2)
+    nokogiri (1.13.7)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
+    racc (1.6.0)
+    rack (2.2.4)
+    rack-test (2.0.2)
+      rack (>= 1.3)
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.2.0)
-      loofah (~> 2.2, >= 2.2.2)
-    railties (5.2.3)
-      actionpack (= 5.2.3)
-      activesupport (= 5.2.3)
+    rails-html-sanitizer (1.4.3)
+      loofah (~> 2.3)
+    railties (6.1.4.7)
+      actionpack (= 6.1.4.7)
+      activesupport (= 6.1.4.7)
       method_source
-      rake (>= 0.8.7)
-      thor (>= 0.19.0, < 2.0)
+      rake (>= 0.13)
+      thor (~> 1.0)
     rake (10.5.0)
     rspec (3.7.0)
       rspec-core (~> 3.7.0)
@@ -78,13 +79,13 @@ GEM
     rspec-support (3.7.0)
     rspec_junit_formatter (0.4.1)
       rspec-core (>= 2, < 4, != 2.12.0)
-    scenic (1.5.1)
+    scenic (1.6.0)
       activerecord (>= 4.0.0)
       railties (>= 4.0.0)
-    thor (0.20.3)
-    thread_safe (0.3.6)
-    tzinfo (1.2.5)
-      thread_safe (~> 0.1)
+    thor (1.2.1)
+    tzinfo (2.0.4)
+      concurrent-ruby (~> 1.0)
+    zeitwerk (2.6.0)
 
 PLATFORMS
   ruby
diff --git a/scenic_sqlserver_adapter.gemspec b/scenic_sqlserver_adapter.gemspec
index e7d5d0e..b3f8ab1 100644
--- a/scenic_sqlserver_adapter.gemspec
+++ b/scenic_sqlserver_adapter.gemspec
@@ -27,7 +27,7 @@ Gem::Specification.new do |spec|
   spec.require_paths = ["lib"]
   
   spec.add_dependency "scenic", "~> 1.4"
-  spec.add_dependency "activerecord", [">= 4.0", "< 6"]
+  spec.add_dependency "activerecord", ">= 4.0", "< 8"
   
   spec.add_development_dependency "bundler", "~> 1.16"
   spec.add_development_dependency "rake", "~> 10.0"