diff --git a/CHANGELOG.md b/CHANGELOG.md
index 06b967e..8c88f6d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,10 @@
 
 These are the changes to each version that has been released on the [nuget](https://www.nuget.org/packages/Unchase.Swashbuckle.AspNetCore.Extensions/).
 
+## v2.3.7 `(2020-07-06)`
+
+- [x] Fix bug with missed required definitions in `HidePathsAndDefinitionsByRolesDocumentFilter`
+
 ## v2.3.6 `(2020-07-06)`
 
 - [x] Fix bug with OpenAPI operation RequestBody in `HidePathsAndDefinitionsByRolesDocumentFilter`
diff --git a/src/Unchase.Swashbuckle.AspNetCore.Extensions/Filters/HidePathsAndDefinitionsByRolesDocumentFilter.cs b/src/Unchase.Swashbuckle.AspNetCore.Extensions/Filters/HidePathsAndDefinitionsByRolesDocumentFilter.cs
index 9338fba..e36c7e1 100644
--- a/src/Unchase.Swashbuckle.AspNetCore.Extensions/Filters/HidePathsAndDefinitionsByRolesDocumentFilter.cs
+++ b/src/Unchase.Swashbuckle.AspNetCore.Extensions/Filters/HidePathsAndDefinitionsByRolesDocumentFilter.cs
@@ -95,6 +95,11 @@ private static List<string> GetRequiredDefinitions(IDictionary<string, OpenApiSc
                                             result.Add(itemsSchemaProperty.Value?.Reference?.Id);
                                         }
 
+                                        if (itemsSchemaProperty.Value?.Items?.Reference?.Id != null)
+                                        {
+                                            result.AddRange(GetRequiredDefinitions(schemas, itemsSchemaProperty.Value?.Items?.Reference));
+                                        }
+
                                         if (itemsSchemaProperty.Value?.AllOf?.Count > 0)
                                         {
                                             foreach (var itemsSchemaPropertyAllOf in itemsSchemaProperty.Value?.AllOf)
diff --git a/src/Unchase.Swashbuckle.AspNetCore.Extensions/Unchase.Swashbuckle.AspNetCore.Extensions.csproj b/src/Unchase.Swashbuckle.AspNetCore.Extensions/Unchase.Swashbuckle.AspNetCore.Extensions.csproj
index d7dead7..908a323 100644
--- a/src/Unchase.Swashbuckle.AspNetCore.Extensions/Unchase.Swashbuckle.AspNetCore.Extensions.csproj
+++ b/src/Unchase.Swashbuckle.AspNetCore.Extensions/Unchase.Swashbuckle.AspNetCore.Extensions.csproj
@@ -14,9 +14,9 @@
     <NeutralLanguage></NeutralLanguage>
     <LangVersion>7.3</LangVersion>
     <PackageIconUrl>https://github.com/unchase/Unchase.Swashbuckle.AspNetCore.Extensions/blob/master/assets/icon.png?raw=true</PackageIconUrl>
-    <Version>2.3.6</Version>
-    <AssemblyVersion>2.3.6.0</AssemblyVersion>
-    <FileVersion>2.3.6.0</FileVersion>
+    <Version>2.3.7</Version>
+    <AssemblyVersion>2.3.7.0</AssemblyVersion>
+    <FileVersion>2.3.7.0</FileVersion>
     <GeneratePackageOnBuild>false</GeneratePackageOnBuild>
     <DocumentationFile>Unchase.Swashbuckle.AspNetCore.Extensions.xml</DocumentationFile>
   </PropertyGroup>