diff --git a/misc/generate-cgrom-bitmap/generate-cgrom-bitmap.csproj b/misc/generate-cgrom-bitmap/generate-cgrom-bitmap.csproj
index 11f8ba9..edcb063 100644
--- a/misc/generate-cgrom-bitmap/generate-cgrom-bitmap.csproj
+++ b/misc/generate-cgrom-bitmap/generate-cgrom-bitmap.csproj
@@ -10,6 +10,6 @@ SPDX-License-Identifier: MIT
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="System.Drawing.Common" Version="5.0.2" />
+    <PackageReference Include="System.Drawing.Common" Version="5.0.3" />
   </ItemGroup>
 </Project>