diff --git a/YAMS-LIB/YAMS-LIB.csproj b/YAMS-LIB/YAMS-LIB.csproj
index 8903ea8..c41cb62 100644
--- a/YAMS-LIB/YAMS-LIB.csproj
+++ b/YAMS-LIB/YAMS-LIB.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <Version>2.8.0-rc3</Version>
+        <Version>2.8.0-rc4</Version>
         <TargetFramework>net6.0</TargetFramework>
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
diff --git a/pyproject.toml b/pyproject.toml
index 1fb3086..6483d26 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "am2r_yams"
-version = "2.8.0-rc3"
+version = "2.8.0-rc4"
 authors = [
     {name = "Miepee"},
 ]