diff --git a/CHANGELOG.md b/CHANGELOG.md
index c25a44c..06b967e 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/).
 
+## v2.3.6 `(2020-07-06)`
+
+- [x] Fix bug with OpenAPI operation RequestBody in `HidePathsAndDefinitionsByRolesDocumentFilter`
+
 ## v2.3.5 `(2020-07-06)`
 
 - [x] Fix bug in `HidePathsAndDefinitionsByRolesDocumentFilter`
diff --git a/src/Unchase.Swashbuckle.AspNetCore.Extensions/Filters/HidePathsAndDefinitionsByRolesDocumentFilter.cs b/src/Unchase.Swashbuckle.AspNetCore.Extensions/Filters/HidePathsAndDefinitionsByRolesDocumentFilter.cs
index cd15647..9338fba 100644
--- a/src/Unchase.Swashbuckle.AspNetCore.Extensions/Filters/HidePathsAndDefinitionsByRolesDocumentFilter.cs
+++ b/src/Unchase.Swashbuckle.AspNetCore.Extensions/Filters/HidePathsAndDefinitionsByRolesDocumentFilter.cs
@@ -216,6 +216,19 @@ internal static void RemovePathsAndComponents(
                         }
                     }
 
+                if (operation.Value?.RequestBody != null)
+                {
+                    var operationRequestBody = operation.Value?.RequestBody;
+                    foreach (var operationRequestBodyContentSchema in operationRequestBody?.Content?.Select(rc => rc.Value?.Schema))
+                    {
+                        if (operationRequestBodyContentSchema?.Reference?.Id != null && !requiredRefs.Contains(operationRequestBodyContentSchema?.Reference?.Id))
+                        {
+                            requiredRefs.AddRange(GetRequiredDefinitions(schemas, operationRequestBodyContentSchema?.Reference));
+                            requiredRefs = requiredRefs.Distinct().ToList();
+                        }
+                    }
+                }
+
                 foreach (var parameter in openApiDoc.Paths?.Where(p => p.Value?.Parameters != null).SelectMany(p => p.Value?.Operations?.SelectMany(o => o.Value?.Parameters)))
                 {
                     if (parameter?.Schema?.Reference?.Id != null && !requiredRefs.Contains(parameter.Schema.Reference.Id))
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 0bd6262..d7dead7 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>2.3.4</Version>
-    <AssemblyVersion>2.3.4.0</AssemblyVersion>
-    <FileVersion>2.3.4.0</FileVersion>
+    <Version>2.3.6</Version>
+    <AssemblyVersion>2.3.6.0</AssemblyVersion>
+    <FileVersion>2.3.6.0</FileVersion>
     <GeneratePackageOnBuild>false</GeneratePackageOnBuild>
     <DocumentationFile>Unchase.Swashbuckle.AspNetCore.Extensions.xml</DocumentationFile>
   </PropertyGroup>