diff --git a/Gemfile b/Gemfile
index 2faf6002e5..a546c7dae9 100644
--- a/Gemfile
+++ b/Gemfile
@@ -33,7 +33,7 @@ gem 'httparty', '~> 0.18' # Used to check alerts in spree_core, this is not used
 gem 'json', '>= 1.7.7'
 gem 'money', '5.1.1'
 gem 'paranoia', '~> 2.0'
-gem 'ransack', '~> 1.2.3'
+gem 'ransack', '~> 1.8.10'
 gem 'state_machine', '1.2.0'
 gem 'stringex', '~> 1.5.1'
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 6a48563de8..4524b2f6e3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -500,8 +500,6 @@ GEM
     paypal-sdk-merchant (1.106.1)
       paypal-sdk-core (~> 0.2.3)
     pg (0.21.0)
-    polyamorous (1.0.0)
-      activerecord (>= 3.0)
     power_assert (1.2.0)
     pry (0.12.2)
       coderay (~> 1.1.0)
@@ -540,12 +538,11 @@ GEM
     rainbow (3.0.0)
     raindrops (0.19.1)
     rake (13.0.1)
-    ransack (1.2.3)
-      actionpack (>= 3.0)
-      activerecord (>= 3.0)
-      activesupport (>= 3.0)
+    ransack (1.8.10)
+      actionpack (>= 3.0, < 5.2)
+      activerecord (>= 3.0, < 5.2)
+      activesupport (>= 3.0, < 5.2)
       i18n
-      polyamorous (~> 1.0.0)
     rb-fsevent (0.10.3)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
@@ -774,7 +771,7 @@ DEPENDENCIES
   rails (~> 4.0.13)
   rails-i18n (~> 4.0)
   rails_safe_tasks (~> 1.0)
-  ransack (~> 1.2.3)
+  ransack (~> 1.8.10)
   redcarpet
   roadie-rails (~> 1.3.0)
   roo (~> 2.8.3)