diff --git a/README.md b/README.md
index 46f8bc48..88243a05 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@ DryIoc is fast, small, full-featured IoC Container for .NET
     - __DryIoc__ (source code) [![NuGet Badge](https://buildstats.info/nuget/DryIoc)](https://www.nuget.org/packages/DryIoc)
     - __DryIoc.Internal__ (source code with public types made internal) [![NuGet Badge](https://buildstats.info/nuget/DryIoc.Internal)](https://www.nuget.org/packages/DryIoc.Internal)
 
-- [Release Notes](https://github.com/dadhi/DryIoc/releases/tag/v4.8.6) :: [Previous Versions](https://github.com/dadhi/DryIoc/blob/master/docs/DryIoc.Docs/VersionHistory.md)
+- [Release Notes](https://github.com/dadhi/DryIoc/releases/tag/v4.8.7) :: [Previous Versions](https://github.com/dadhi/DryIoc/blob/master/docs/DryIoc.Docs/VersionHistory.md)
 - [Extensions and Companions](Extensions.md)
 - [Documentation][WikiHome]
 - [Contribution guide](CONTRIBUTING.md)
diff --git a/appveyor.yml b/appveyor.yml
index c65f14e2..3909e3dc 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,4 +1,4 @@
-version: 4.8.6-preview-01-b{build}
+version: 4.8.7-preview-01-b{build}
 os: Visual Studio 2017
 test: off
 
diff --git a/docs/DryIoc.Docs/VersionHistory.md b/docs/DryIoc.Docs/VersionHistory.md
index 2c7987b3..4215d285 100644
--- a/docs/DryIoc.Docs/VersionHistory.md
+++ b/docs/DryIoc.Docs/VersionHistory.md
@@ -1,6 +1,13 @@
 Version History
 ---------------
 
+## v4.8.7 Bug-fix release / 2022-02-27
+
+- fixed: #435 hangfire use dryioc report ContainerIsDisposed
+- fixed: #449 Optional dependency shouldn't treat its own dependencies as optional
+- fixed: #451 Compiler-generated type as a service
+- fixed: #456 One more regression
+
 ## v4.8.6 Bug-fix release / 2022-01-07
 
 - fixed: #446 Resolving a record without registration causes a StackOverflowException
diff --git a/nuspecs/DryIoc.Internal.nuspec b/nuspecs/DryIoc.Internal.nuspec
index dd24681b..deec08c9 100644
--- a/nuspecs/DryIoc.Internal.nuspec
+++ b/nuspecs/DryIoc.Internal.nuspec
@@ -2,7 +2,7 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
     <metadata minClientVersion="3.3.0">
         <id>DryIoc.Internal</id>
-        <version>4.8.6</version>
+        <version>4.8.7</version>
         <authors>Maksim Volkau</authors>
         <copyright>Copyright © 2013-2022 Maksim Volkau</copyright>
         <projectUrl>https://github.com/dadhi/DryIoc</projectUrl>
@@ -14,6 +14,13 @@
         <tags>IoC Container Inversion-of-Control DI Dependency-Injection DRY Service-Provider Factory</tags>
         <releaseNotes>
 <![CDATA[
+## v4.8.7 Bug-fix release
+
+- fixed: #435 hangfire use dryioc report ContainerIsDisposed
+- fixed: #449 Optional dependency shouldn't treat its own dependencies as optional
+- fixed: #451 Compiler-generated type as a service
+- fixed: #456 One more regression
+
 ## v4.8.6 Bug-fix release
 
 - fixed: #446 Resolving a record without registration causes a StackOverflowException
diff --git a/nuspecs/DryIoc.MefAttributedModel.nuspec b/nuspecs/DryIoc.MefAttributedModel.nuspec
index 17f256e0..0b58da22 100644
--- a/nuspecs/DryIoc.MefAttributedModel.nuspec
+++ b/nuspecs/DryIoc.MefAttributedModel.nuspec
@@ -2,9 +2,9 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
   <metadata>
     <id>DryIoc.MefAttributedModel</id>
-    <version>6.1.0</version>
+    <version>6.2.0</version>
     <authors>Maksim Volkau</authors>
-    <copyright>Copyright © 2013-2021 Maksim Volkau</copyright>
+    <copyright>Copyright © 2013-2022 Maksim Volkau</copyright>
     <projectUrl>https://github.com/dadhi/DryIoc</projectUrl>
     <license type="expression">MIT</license>
     <icon>logo.png</icon>
@@ -13,6 +13,9 @@
     <tags>MEF Composition IoC Container Inversion-of-Control DI Dependency-Injection DRY Service-Provider Factory</tags>
     <releaseNotes>
         <![CDATA[
+## v6.2.0
+    - Upping the DryIoc to v4.8.7
+
 ## v6.1.0
 
 - fixed: #349 ReuseAttribute treats ScopeName as string instead of object type
@@ -27,7 +30,7 @@
     </releaseNotes>
     <dependencies>
       <group>
-        <dependency id="DryIoc" version="4.5.2" />
+        <dependency id="DryIoc" version="4.8.7" />
         <dependency id="DryIocAttributes" version="6.1.0" />
       </group>
     </dependencies>
diff --git a/nuspecs/DryIoc.nuspec b/nuspecs/DryIoc.nuspec
index c05c6a9c..de09f2f1 100644
--- a/nuspecs/DryIoc.nuspec
+++ b/nuspecs/DryIoc.nuspec
@@ -2,7 +2,7 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
     <metadata minClientVersion="3.3.0">
         <id>DryIoc</id>
-        <version>4.8.6</version>
+        <version>4.8.7</version>
         <authors>Maksim Volkau</authors>
         <copyright>Copyright © 2013-2022 Maksim Volkau</copyright>
         <projectUrl>https://github.com/dadhi/DryIoc</projectUrl>
@@ -14,6 +14,13 @@
         <tags>IoC Container Inversion-of-Control DI Dependency-Injection DRY Service-Provider Factory</tags>
         <releaseNotes>
 <![CDATA[
+## v4.8.7 Bug-fix release
+
+- fixed: #435 hangfire use dryioc report ContainerIsDisposed
+- fixed: #449 Optional dependency shouldn't treat its own dependencies as optional
+- fixed: #451 Compiler-generated type as a service
+- fixed: #456 One more regression
+
 ## v4.8.6 Bug-fix release
 
 - fixed: #446 Resolving a record without registration causes a StackOverflowException
diff --git a/src/DryIoc.MefAttributedModel/DryIoc.MefAttributedModel.csproj b/src/DryIoc.MefAttributedModel/DryIoc.MefAttributedModel.csproj
index 64ab4e7d..bb08a2f3 100644
--- a/src/DryIoc.MefAttributedModel/DryIoc.MefAttributedModel.csproj
+++ b/src/DryIoc.MefAttributedModel/DryIoc.MefAttributedModel.csproj
@@ -5,7 +5,7 @@
         <TargetFrameworks Condition="'$(NoLegacy)' == 'true'">net45;netstandard1.0;netstandard1.3;netstandard2.0</TargetFrameworks>
 
         <Product>DryIoc.MefAttributedModel</Product>
-        <VersionPrefix>6.1.0</VersionPrefix>
+        <VersionPrefix>6.2.0</VersionPrefix>
         <VersionSuffix></VersionSuffix>
 
         <AssemblyName>$(Product)</AssemblyName>
@@ -17,6 +17,9 @@
         <PackageTags>MEF Composition IoC Container Inversion-of-Control DI Dependency-Injection DRY Service-Provider Factory</PackageTags>
         <PackageReleaseNotes>
 <![CDATA[
+## v6.2.0
+    - Upping the DryIoc to v4.8.7
+
 ## v6.1.0
 
 - fixed: #349 ReuseAttribute treats ScopeName as string instead of object type
diff --git a/src/DryIoc/DryIoc.csproj b/src/DryIoc/DryIoc.csproj
index 73fb2420..9a359b49 100644
--- a/src/DryIoc/DryIoc.csproj
+++ b/src/DryIoc/DryIoc.csproj
@@ -5,7 +5,7 @@
         <TargetFrameworks Condition="'$(NoLegacy)' == 'true'">net45;netstandard1.0;netstandard1.3;netstandard2.0</TargetFrameworks>
 
         <Product>DryIoc</Product>
-        <VersionPrefix>4.8.6</VersionPrefix>
+        <VersionPrefix>4.8.7</VersionPrefix>
         <VersionSuffix></VersionSuffix>
 
         <AssemblyName>$(Product)</AssemblyName>
@@ -17,6 +17,13 @@
         <PackageTags>IoC Container Inversion-of-Control DI Dependency-Injection DRY Service-Provider Factory FastExpressionCompiler ImTools</PackageTags>
         <PackageReleaseNotes>
 <![CDATA[
+## v4.8.7 Bug-fix release
+
+- fixed: #435 hangfire use dryioc report ContainerIsDisposed
+- fixed: #449 Optional dependency shouldn't treat its own dependencies as optional
+- fixed: #451 Compiler-generated type as a service
+- fixed: #456 One more regression
+
 ## v4.8.6 Bug-fix release
 
 - fixed: #446 Resolving a record without registration causes a StackOverflowException