diff --git a/Gemfile.lock b/Gemfile.lock
index eaeed0e..12e6db6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,62 +1,66 @@
 PATH
   remote: .
   specs:
-    smart_listing (1.2.2)
+    smart_listing (1.2.3)
       coffee-rails
       jquery-rails
       kaminari (>= 0.17)
-      rails (>= 3.2)
+      rails (~> 5.2)
 
 GEM
   remote: https://rubygems.org/
   specs:
-    actioncable (5.1.4)
-      actionpack (= 5.1.4)
+    actioncable (5.2.8.1)
+      actionpack (= 5.2.8.1)
       nio4r (~> 2.0)
-      websocket-driver (~> 0.6.1)
-    actionmailer (5.1.4)
-      actionpack (= 5.1.4)
-      actionview (= 5.1.4)
-      activejob (= 5.1.4)
+      websocket-driver (>= 0.6.1)
+    actionmailer (5.2.8.1)
+      actionpack (= 5.2.8.1)
+      actionview (= 5.2.8.1)
+      activejob (= 5.2.8.1)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 2.0)
-    actionpack (5.1.4)
-      actionview (= 5.1.4)
-      activesupport (= 5.1.4)
-      rack (~> 2.0)
+    actionpack (5.2.8.1)
+      actionview (= 5.2.8.1)
+      activesupport (= 5.2.8.1)
+      rack (~> 2.0, >= 2.0.8)
       rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    actionview (5.1.4)
-      activesupport (= 5.1.4)
+    actionview (5.2.8.1)
+      activesupport (= 5.2.8.1)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.3)
-    activejob (5.1.4)
-      activesupport (= 5.1.4)
+    activejob (5.2.8.1)
+      activesupport (= 5.2.8.1)
       globalid (>= 0.3.6)
-    activemodel (5.1.4)
-      activesupport (= 5.1.4)
-    activerecord (5.1.4)
-      activemodel (= 5.1.4)
-      activesupport (= 5.1.4)
-      arel (~> 8.0)
-    activesupport (5.1.4)
+    activemodel (5.2.8.1)
+      activesupport (= 5.2.8.1)
+    activerecord (5.2.8.1)
+      activemodel (= 5.2.8.1)
+      activesupport (= 5.2.8.1)
+      arel (>= 9.0)
+    activestorage (5.2.8.1)
+      actionpack (= 5.2.8.1)
+      activerecord (= 5.2.8.1)
+      marcel (~> 1.0.0)
+    activesupport (5.2.8.1)
       concurrent-ruby (~> 1.0, >= 1.0.2)
-      i18n (~> 0.7)
+      i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    addressable (2.5.2)
-      public_suffix (>= 2.0.2, < 4.0)
-    arel (8.0.0)
+    addressable (2.8.7)
+      public_suffix (>= 2.0.2, < 7.0)
+    arel (9.0.0)
     autoprefixer-rails (10.4.19.0)
       execjs (~> 2)
     bootstrap-sass (3.4.1)
       autoprefixer-rails (>= 5.2.1)
       sassc (>= 2.0.0)
-    builder (3.2.3)
-    byebug (9.1.0)
+    builder (3.3.0)
+    byebug (11.1.3)
     capybara (2.13.0)
       addressable
       mime-types (>= 1.16)
@@ -64,34 +68,41 @@ GEM
       rack (>= 1.0.0)
       rack-test (>= 0.5.4)
       xpath (~> 2.0)
-    capybara-webkit (1.14.0)
-      capybara (>= 2.3.0, < 2.14.0)
+    capybara-webkit (1.15.1)
+      capybara (>= 2.3, < 4.0)
       json
-    coderay (1.1.2)
-    coffee-rails (4.2.2)
+    coderay (1.1.3)
+    coffee-rails (5.0.0)
       coffee-script (>= 2.2.0)
-      railties (>= 4.0.0)
+      railties (>= 5.2.0)
     coffee-script (2.4.1)
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
     concurrent-ruby (1.3.4)
-    crass (1.0.3)
-    database_cleaner (1.6.2)
-    diff-lcs (1.3)
-    erubi (1.7.0)
+    crass (1.0.6)
+    database_cleaner (2.0.2)
+      database_cleaner-active_record (>= 2, < 3)
+    database_cleaner-active_record (2.2.0)
+      activerecord (>= 5.a)
+      database_cleaner-core (~> 2.0.0)
+    database_cleaner-core (2.0.1)
+    diff-lcs (1.5.1)
+    digest (3.1.1)
+    erubi (1.13.0)
     execjs (2.9.1)
     ffi (1.17.0)
-    formatador (0.2.5)
-    globalid (0.4.1)
-      activesupport (>= 4.2.0)
-    guard (2.14.2)
+    ffi (1.17.0-x86_64-darwin)
+    formatador (1.1.0)
+    globalid (1.1.0)
+      activesupport (>= 5.0)
+    guard (2.18.1)
       formatador (>= 0.2.4)
       listen (>= 2.7, < 4.0)
       lumberjack (>= 1.0.12, < 2.0)
       nenv (~> 0.1)
       notiffany (~> 0.0)
-      pry (>= 0.9.12)
+      pry (>= 0.13.0)
       shellany (~> 0.0)
       thor (>= 0.18.1)
     guard-compat (1.2.1)
@@ -99,128 +110,153 @@ GEM
       guard (~> 2.1)
       guard-compat (~> 1.1)
       rspec (>= 2.99.0, < 4.0)
-    i18n (0.9.3)
+    i18n (1.14.5)
       concurrent-ruby (~> 1.0)
-    jquery-rails (4.3.3)
+    io-wait (0.3.1)
+    jquery-rails (4.6.0)
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
-    json (2.1.0)
-    kaminari (1.1.1)
+    json (2.7.2)
+    kaminari (1.2.2)
       activesupport (>= 4.1.0)
-      kaminari-actionview (= 1.1.1)
-      kaminari-activerecord (= 1.1.1)
-      kaminari-core (= 1.1.1)
-    kaminari-actionview (1.1.1)
+      kaminari-actionview (= 1.2.2)
+      kaminari-activerecord (= 1.2.2)
+      kaminari-core (= 1.2.2)
+    kaminari-actionview (1.2.2)
       actionview
-      kaminari-core (= 1.1.1)
-    kaminari-activerecord (1.1.1)
+      kaminari-core (= 1.2.2)
+    kaminari-activerecord (1.2.2)
       activerecord
-      kaminari-core (= 1.1.1)
-    kaminari-core (1.1.1)
-    listen (3.1.5)
-      rb-fsevent (~> 0.9, >= 0.9.4)
-      rb-inotify (~> 0.9, >= 0.9.7)
-      ruby_dep (~> 1.2)
-    loofah (2.1.1)
+      kaminari-core (= 1.2.2)
+    kaminari-core (1.2.2)
+    listen (3.9.0)
+      rb-fsevent (~> 0.10, >= 0.10.3)
+      rb-inotify (~> 0.9, >= 0.9.10)
+    loofah (2.22.0)
       crass (~> 1.0.2)
-      nokogiri (>= 1.5.9)
-    lumberjack (1.0.12)
-    mail (2.7.0)
+      nokogiri (>= 1.12.0)
+    lumberjack (1.2.10)
+    mail (2.8.1)
       mini_mime (>= 0.1.1)
-    method_source (0.9.0)
-    mime-types (3.1)
+      net-imap
+      net-pop
+      net-smtp
+    marcel (1.0.4)
+    method_source (1.1.0)
+    mime-types (3.5.2)
       mime-types-data (~> 3.2015)
-    mime-types-data (3.2016.0521)
-    mini_mime (1.0.0)
-    mini_portile2 (2.3.0)
-    minitest (5.11.2)
+    mime-types-data (3.2024.0806)
+    mini_mime (1.1.2)
+    mini_portile2 (2.6.1)
+    minitest (5.15.0)
     nenv (0.3.0)
-    nio4r (2.3.1)
-    nokogiri (1.8.1)
-      mini_portile2 (~> 2.3.0)
-    notiffany (0.1.1)
+    net-imap (0.2.2)
+      digest
+      net-protocol
+      strscan
+    net-pop (0.1.2)
+      net-protocol
+    net-protocol (0.1.2)
+      io-wait
+      timeout
+    net-smtp (0.3.0)
+      digest
+      net-protocol
+      timeout
+    nio4r (2.7.3)
+    nokogiri (1.12.5)
+      mini_portile2 (~> 2.6.1)
+      racc (~> 1.4)
+    nokogiri (1.12.5-x86_64-darwin)
+      racc (~> 1.4)
+    notiffany (0.1.3)
       nenv (~> 0.1)
       shellany (~> 0.0)
-    pry (0.11.3)
-      coderay (~> 1.1.0)
-      method_source (~> 0.9.0)
-    public_suffix (3.0.1)
+    pry (0.14.2)
+      coderay (~> 1.1)
+      method_source (~> 1.0)
+    public_suffix (4.0.7)
+    racc (1.8.1)
     rack (2.2.9)
-    rack-test (0.8.2)
-      rack (>= 1.0, < 3)
-    rails (5.1.4)
-      actioncable (= 5.1.4)
-      actionmailer (= 5.1.4)
-      actionpack (= 5.1.4)
-      actionview (= 5.1.4)
-      activejob (= 5.1.4)
-      activemodel (= 5.1.4)
-      activerecord (= 5.1.4)
-      activesupport (= 5.1.4)
+    rack-test (2.1.0)
+      rack (>= 1.3)
+    rails (5.2.8.1)
+      actioncable (= 5.2.8.1)
+      actionmailer (= 5.2.8.1)
+      actionpack (= 5.2.8.1)
+      actionview (= 5.2.8.1)
+      activejob (= 5.2.8.1)
+      activemodel (= 5.2.8.1)
+      activerecord (= 5.2.8.1)
+      activestorage (= 5.2.8.1)
+      activesupport (= 5.2.8.1)
       bundler (>= 1.3.0)
-      railties (= 5.1.4)
+      railties (= 5.2.8.1)
       sprockets-rails (>= 2.0.0)
-    rails-dom-testing (2.0.3)
-      activesupport (>= 4.2.0)
+    rails-dom-testing (2.2.0)
+      activesupport (>= 5.0.0)
+      minitest
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.0.3)
-      loofah (~> 2.0)
-    railties (5.1.4)
-      actionpack (= 5.1.4)
-      activesupport (= 5.1.4)
+    rails-html-sanitizer (1.5.0)
+      loofah (~> 2.19, >= 2.19.1)
+    railties (5.2.8.1)
+      actionpack (= 5.2.8.1)
+      activesupport (= 5.2.8.1)
       method_source
       rake (>= 0.8.7)
-      thor (>= 0.18.1, < 2.0)
-    rake (12.3.0)
+      thor (>= 0.19.0, < 2.0)
+    rake (13.2.1)
     rb-fsevent (0.11.2)
     rb-inotify (0.11.1)
       ffi (~> 1.0)
-    rspec (3.7.0)
-      rspec-core (~> 3.7.0)
-      rspec-expectations (~> 3.7.0)
-      rspec-mocks (~> 3.7.0)
-    rspec-core (3.7.1)
-      rspec-support (~> 3.7.0)
-    rspec-expectations (3.7.0)
+    rspec (3.13.0)
+      rspec-core (~> 3.13.0)
+      rspec-expectations (~> 3.13.0)
+      rspec-mocks (~> 3.13.0)
+    rspec-core (3.13.0)
+      rspec-support (~> 3.13.0)
+    rspec-expectations (3.13.1)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.7.0)
-    rspec-mocks (3.7.0)
+      rspec-support (~> 3.13.0)
+    rspec-mocks (3.13.1)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.7.0)
-    rspec-rails (3.7.2)
-      actionpack (>= 3.0)
-      activesupport (>= 3.0)
-      railties (>= 3.0)
-      rspec-core (~> 3.7.0)
-      rspec-expectations (~> 3.7.0)
-      rspec-mocks (~> 3.7.0)
-      rspec-support (~> 3.7.0)
-    rspec-support (3.7.0)
-    ruby_dep (1.5.0)
+      rspec-support (~> 3.13.0)
+    rspec-rails (5.1.2)
+      actionpack (>= 5.2)
+      activesupport (>= 5.2)
+      railties (>= 5.2)
+      rspec-core (~> 3.10)
+      rspec-expectations (~> 3.10)
+      rspec-mocks (~> 3.10)
+      rspec-support (~> 3.10)
+    rspec-support (3.13.1)
     sassc (2.4.0)
       ffi (~> 1.9)
     shellany (0.0.1)
-    sprockets (4.1.1)
+    sprockets (4.2.1)
       concurrent-ruby (~> 1.0)
-      rack (> 1, < 3)
-    sprockets-rails (3.2.1)
-      actionpack (>= 4.0)
-      activesupport (>= 4.0)
+      rack (>= 2.2.4, < 4)
+    sprockets-rails (3.4.2)
+      actionpack (>= 5.2)
+      activesupport (>= 5.2)
       sprockets (>= 3.0.0)
-    sqlite3 (1.3.13)
-    thor (0.20.0)
+    sqlite3 (1.4.4)
+    strscan (3.1.0)
+    thor (1.2.2)
     thread_safe (0.3.6)
-    tzinfo (1.2.4)
+    timeout (0.4.0)
+    tzinfo (1.2.11)
       thread_safe (~> 0.1)
-    websocket-driver (0.6.5)
+    websocket-driver (0.7.6)
       websocket-extensions (>= 0.1.0)
-    websocket-extensions (0.1.3)
+    websocket-extensions (0.1.5)
     xpath (2.1.0)
       nokogiri (~> 1.3)
 
 PLATFORMS
   ruby
+  x86_64-darwin-20
 
 DEPENDENCIES
   bootstrap-sass
@@ -234,4 +270,4 @@ DEPENDENCIES
   sqlite3
 
 BUNDLED WITH
-   1.16.2
+   1.17.3
diff --git a/smart_listing.gemspec b/smart_listing.gemspec
index a2296ea..0e36fa8 100644
--- a/smart_listing.gemspec
+++ b/smart_listing.gemspec
@@ -14,7 +14,7 @@ Gem::Specification.new do |s|
 
   s.files = Dir["{app,config,db,lib}/**/*", "LICENSE", "Rakefile", "README.md"]
 
-  s.add_dependency "rails", ">=3.2"
+  s.add_dependency "rails", "~> 5.2"
   s.add_dependency "coffee-rails"
   s.add_dependency "kaminari", ">= 0.17"
   s.add_dependency "jquery-rails"