diff --git a/Directory.Build.props b/Directory.Build.props
index 46cb8adcd17..654623ad5e0 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -32,7 +32,7 @@
     <Mongo2GoPackageVersion>3.1.3</Mongo2GoPackageVersion>
 
     <!-- Microsoft.CodeAnalysis https://www.nuget.org/packages/Microsoft.CodeAnalysis -->
-    <MicrosoftCodeAnalysisPackageVersion>4.7.0</MicrosoftCodeAnalysisPackageVersion>
+    <MicrosoftCodeAnalysisPackageVersion>4.5.0</MicrosoftCodeAnalysisPackageVersion>
 
     <!-- NUglify https://www.nuget.org/packages/NUglify -->
     <NUglifyPackageVersion>1.21.0</NUglifyPackageVersion>
diff --git a/docs/en/Migration-Guides/Abp-8_0.md b/docs/en/Migration-Guides/Abp-8_0.md
index af8039e231f..4cc9a516339 100644
--- a/docs/en/Migration-Guides/Abp-8_0.md
+++ b/docs/en/Migration-Guides/Abp-8_0.md
@@ -9,7 +9,7 @@ The following NuGet libraries have been upgraded:
 | Package             | Old Version | New Version |
 | ------------------- | ----------- | ----------- |
 | All Microsoft packages | 7.x       | 8.x       |
-| Microsoft.CodeAnalysis | 4.2.0       | 4.7.0      |
+| Microsoft.CodeAnalysis | 4.2.0       | 4.5.0      |
 | NUglify | 1.20.0       | 1.21.0       |
 | Polly | 7.2.3       | 8.0.0       |
 | aliyun-net-sdk-sts | 3.1.0       | 3.1.1       |