diff --git a/Cirno.csproj b/Cirno.csproj
index cef59240..5bc23e9e 100644
--- a/Cirno.csproj
+++ b/Cirno.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Godot.NET.Sdk/4.5.0-beta.3">
+<Project Sdk="Godot.NET.Sdk/4.5.0-beta.5">
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
     <EnableDynamicLoading>true</EnableDynamicLoading>
diff --git a/Cirno.csproj.old.5 b/Cirno.csproj.old.5
index 74b79e02..cef59240 100644
--- a/Cirno.csproj.old.5
+++ b/Cirno.csproj.old.5
@@ -1,4 +1,4 @@
-<Project Sdk="Godot.NET.Sdk/4.5.0-beta.2">
+<Project Sdk="Godot.NET.Sdk/4.5.0-beta.3">
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
     <EnableDynamicLoading>true</EnableDynamicLoading>