diff --git a/src/Ceras/Ceras.csproj b/src/Ceras/Ceras.csproj
index 212ee3d..3c1467f 100644
--- a/src/Ceras/Ceras.csproj
+++ b/src/Ceras/Ceras.csproj
@@ -2,7 +2,7 @@
 
   <!-- NuGet Package -->
   <PropertyGroup>
-    <Version>4.0.18</Version>
+    <Version>4.0.22</Version>
     <Authors>rikimaru0345</Authors>
     <Copyright>https://github.com/rikimaru0345/Ceras/blob/master/LICENSE</Copyright>
     <PackageProjectUrl>https://github.com/rikimaru0345/Ceras</PackageProjectUrl>