diff --git a/PropertyChangedAnalyzers.Benchmarks/PropertyChangedAnalyzers.Benchmarks.csproj b/PropertyChangedAnalyzers.Benchmarks/PropertyChangedAnalyzers.Benchmarks.csproj
index cc063097..241996b1 100644
--- a/PropertyChangedAnalyzers.Benchmarks/PropertyChangedAnalyzers.Benchmarks.csproj
+++ b/PropertyChangedAnalyzers.Benchmarks/PropertyChangedAnalyzers.Benchmarks.csproj
@@ -21,7 +21,7 @@
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-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.5.0" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.7.0" />
     <PackageReference Include="NUnit" Version="3.13.3" />
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diff --git a/PropertyChangedAnalyzers.Test/PropertyChangedAnalyzers.Test.csproj b/PropertyChangedAnalyzers.Test/PropertyChangedAnalyzers.Test.csproj
index 0d69fd6d..dd3bee52 100644
--- a/PropertyChangedAnalyzers.Test/PropertyChangedAnalyzers.Test.csproj
+++ b/PropertyChangedAnalyzers.Test/PropertyChangedAnalyzers.Test.csproj
@@ -29,7 +29,7 @@
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-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.5.0" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.7.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
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diff --git a/PropertyChangedAnalyzers/PropertyChangedAnalyzers.csproj b/PropertyChangedAnalyzers/PropertyChangedAnalyzers.csproj
index 93b21c84..c9e13840 100644
--- a/PropertyChangedAnalyzers/PropertyChangedAnalyzers.csproj
+++ b/PropertyChangedAnalyzers/PropertyChangedAnalyzers.csproj
@@ -65,7 +65,7 @@
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-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.5.0" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.7.0" />
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