diff --git a/osu.Game/osu.Game.csproj b/osu.Game/osu.Game.csproj
index 88af0e2138..923f8f7866 100644
--- a/osu.Game/osu.Game.csproj
+++ b/osu.Game/osu.Game.csproj
@@ -31,6 +31,6 @@
     <PackageReference Include="Sentry" Version="2.1.6" />
     <PackageReference Include="SharpCompress" Version="0.26.0" />
     <PackageReference Include="NUnit" Version="3.12.0" />
-    <PackageReference Include="System.ComponentModel.Annotations" Version="4.7.0" />
+    <PackageReference Include="System.ComponentModel.Annotations" Version="5.0.0" />
   </ItemGroup>
 </Project>
diff --git a/osu.iOS.props b/osu.iOS.props
index 06b0ec8a13..b32d3f900a 100644
--- a/osu.iOS.props
+++ b/osu.iOS.props
@@ -92,7 +92,7 @@
     <PackageReference Include="SharpCompress" Version="0.26.0" />
     <PackageReference Include="NUnit" Version="3.12.0" />
     <PackageReference Include="SharpRaven" Version="2.4.0" />
-    <PackageReference Include="System.ComponentModel.Annotations" Version="4.7.0" />
+    <PackageReference Include="System.ComponentModel.Annotations" Version="5.0.0" />
     <PackageReference Include="ppy.osu.Framework.NativeLibs" Version="2020.923.0" ExcludeAssets="all" />
   </ItemGroup>
 </Project>