diff --git a/CHANGELOG.md b/CHANGELOG.md
index d1f896f4..022b864e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,10 @@
 Change log
 ==========
 
+## v1.12.22 - October 9, 2020
+ * In BundleTransformer.SassAndScss was updated the LibSass Host to version 1.3.2
+ * In BundleTransformer.NUglify added support of the NUglify version 1.9.7
+
 ## v1.12.21 - October 2, 2020
  * In BundleTransformer.Autoprefixer added support of the Autoprefixer version 10.0.1.0
  * In BundleTransformer.NUglify added support of the NUglify version 1.9.6
diff --git a/samples/BundleTransformer.Sample.AspNet45.Mvc4/Properties/AssemblyInfo.cs b/samples/BundleTransformer.Sample.AspNet45.Mvc4/Properties/AssemblyInfo.cs
index 46c6d5b3..be71131f 100644
--- a/samples/BundleTransformer.Sample.AspNet45.Mvc4/Properties/AssemblyInfo.cs
+++ b/samples/BundleTransformer.Sample.AspNet45.Mvc4/Properties/AssemblyInfo.cs
@@ -13,5 +13,5 @@
 [assembly: ComVisible(false)]
 [assembly: Guid("d858d771-b511-4517-bc9a-6feb6d0c4c3e")]
 
-[assembly: AssemblyVersion("1.12.21.0")]
-[assembly: AssemblyFileVersion("1.12.21.0")]
\ No newline at end of file
+[assembly: AssemblyVersion("1.12.22.0")]
+[assembly: AssemblyFileVersion("1.12.22.0")]
\ No newline at end of file
diff --git a/src/BundleTransformer.NUglify/BundleTransformer.NUglify.csproj b/src/BundleTransformer.NUglify/BundleTransformer.NUglify.csproj
index 76f19a70..d19dbf05 100644
--- a/src/BundleTransformer.NUglify/BundleTransformer.NUglify.csproj
+++ b/src/BundleTransformer.NUglify/BundleTransformer.NUglify.csproj
@@ -2,7 +2,7 @@
 
 	<PropertyGroup>
 		<Product>Bundle Transformer: NUglify</Product>
-		<VersionPrefix>1.12.21</VersionPrefix>
+		<VersionPrefix>1.12.22</VersionPrefix>
 		<TargetFramework>net40</TargetFramework>
 		<OutputType>Library</OutputType>
 		<TreatWarningsAsErrors>true</TreatWarningsAsErrors>
diff --git a/src/BundleTransformer.NUglify/readme.txt b/src/BundleTransformer.NUglify/readme.txt
index 381e73e2..59c96739 100644
--- a/src/BundleTransformer.NUglify/readme.txt
+++ b/src/BundleTransformer.NUglify/readme.txt
@@ -1,7 +1,7 @@
 
 
    --------------------------------------------------------------------------------
-                  README file for Bundle Transformer: NUglify v1.12.21
+                  README file for Bundle Transformer: NUglify v1.12.22
 
    --------------------------------------------------------------------------------
 
diff --git a/src/BundleTransformer.SassAndScss/BundleTransformer.SassAndScss.csproj b/src/BundleTransformer.SassAndScss/BundleTransformer.SassAndScss.csproj
index 4e4f7acc..95351510 100644
--- a/src/BundleTransformer.SassAndScss/BundleTransformer.SassAndScss.csproj
+++ b/src/BundleTransformer.SassAndScss/BundleTransformer.SassAndScss.csproj
@@ -2,7 +2,7 @@
 
 	<PropertyGroup>
 		<Product>Bundle Transformer: Sass and SCSS</Product>
-		<VersionPrefix>1.12.12</VersionPrefix>
+		<VersionPrefix>1.12.22</VersionPrefix>
 		<TargetFramework>net40</TargetFramework>
 		<OutputType>Library</OutputType>
 		<TreatWarningsAsErrors>true</TreatWarningsAsErrors>
diff --git a/src/BundleTransformer.SassAndScss/readme.txt b/src/BundleTransformer.SassAndScss/readme.txt
index 86633306..a6b2cb57 100644
--- a/src/BundleTransformer.SassAndScss/readme.txt
+++ b/src/BundleTransformer.SassAndScss/readme.txt
@@ -1,7 +1,7 @@
 
 
    --------------------------------------------------------------------------------
-               README file for Bundle Transformer: Sass and SCSS v1.12.12
+               README file for Bundle Transformer: Sass and SCSS v1.12.22
 
    --------------------------------------------------------------------------------
 
diff --git a/test/BundleTransformer.Tests/BundleTransformer.Tests.csproj b/test/BundleTransformer.Tests/BundleTransformer.Tests.csproj
index 6d0c253c..e8e7c895 100644
--- a/test/BundleTransformer.Tests/BundleTransformer.Tests.csproj
+++ b/test/BundleTransformer.Tests/BundleTransformer.Tests.csproj
@@ -2,7 +2,7 @@
 
 	<PropertyGroup>
 		<Product>Bundle Transformer: Tests</Product>
-		<VersionPrefix>1.12.21</VersionPrefix>
+		<VersionPrefix>1.12.22</VersionPrefix>
 		<TargetFramework>net452</TargetFramework>
 		<OutputType>Library</OutputType>
 		<TreatWarningsAsErrors>true</TreatWarningsAsErrors>