diff --git a/Chino.Android/Chino.Android.csproj b/Chino.Android/Chino.Android.csproj
index aaa4537..804a1dc 100644
--- a/Chino.Android/Chino.Android.csproj
+++ b/Chino.Android/Chino.Android.csproj
@@ -14,7 +14,7 @@
     <MonoAndroidResourcePrefix>Resources</MonoAndroidResourcePrefix>
     <MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
     <PackageId>Chino.Android</PackageId>
-    <PackageVersion>1.0.0-beta08</PackageVersion>
+    <PackageVersion>1.0.0-beta09</PackageVersion>
     <Authors>Cappuccino Authors</Authors>
     <Description>Cappuccino is an yet another Exposure Notification Library for COCOA</Description>
   </PropertyGroup>
diff --git a/Chino.Common/Chino.Common.csproj b/Chino.Common/Chino.Common.csproj
index d536564..fd4eb1a 100644
--- a/Chino.Common/Chino.Common.csproj
+++ b/Chino.Common/Chino.Common.csproj
@@ -3,7 +3,7 @@
   <PropertyGroup>
     <TargetFramework>netstandard2.1</TargetFramework>
     <PackageId>Chino.Common</PackageId>
-    <PackageVersion>1.0.0-beta08</PackageVersion>
+    <PackageVersion>1.0.0-beta09</PackageVersion>
     <Authors>Cappuccino Authors</Authors>
     <Description>Cappuccino is an yet another Exposure Notification Library for COCOA</Description>
   </PropertyGroup>
diff --git a/Chino.iOS/Chino.iOS.csproj b/Chino.iOS/Chino.iOS.csproj
index 645b812..ec13a8f 100644
--- a/Chino.iOS/Chino.iOS.csproj
+++ b/Chino.iOS/Chino.iOS.csproj
@@ -10,7 +10,7 @@
     <AssemblyName>Chino</AssemblyName>
     <IPhoneResourcePrefix>Resources</IPhoneResourcePrefix>
     <PackageId>Chino.iOS</PackageId>
-    <PackageVersion>1.0.0-beta08</PackageVersion>
+    <PackageVersion>1.0.0-beta09</PackageVersion>
     <Authors>Cappuccino Authors</Authors>
     <Description>Cappuccino is an yet another Exposure Notification Library for COCOA</Description>
   </PropertyGroup>