diff --git a/src/LayeredCraft.DecoWeaver.Attributes/LayeredCraft.DecoWeaver.Attributes.csproj b/src/LayeredCraft.DecoWeaver.Attributes/LayeredCraft.DecoWeaver.Attributes.csproj
index a9f7ffc..53fb925 100644
--- a/src/LayeredCraft.DecoWeaver.Attributes/LayeredCraft.DecoWeaver.Attributes.csproj
+++ b/src/LayeredCraft.DecoWeaver.Attributes/LayeredCraft.DecoWeaver.Attributes.csproj
@@ -11,7 +11,7 @@
         <GenerateDocumentationFile>true</GenerateDocumentationFile>
     </PropertyGroup>
     <ItemGroup>
-        <PackageReference Include="Polyfill" Version="9.0.3">
+        <PackageReference Include="Polyfill" Version="9.3.4">
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
diff --git a/src/LayeredCraft.DecoWeaver.Generators/LayeredCraft.DecoWeaver.Generators.csproj b/src/LayeredCraft.DecoWeaver.Generators/LayeredCraft.DecoWeaver.Generators.csproj
index 335cc3f..977cec5 100644
--- a/src/LayeredCraft.DecoWeaver.Generators/LayeredCraft.DecoWeaver.Generators.csproj
+++ b/src/LayeredCraft.DecoWeaver.Generators/LayeredCraft.DecoWeaver.Generators.csproj
@@ -19,13 +19,13 @@
     <ItemGroup>
         <!-- Keep Roslyn deps private so they don't leak to consumers -->
         <PackageReference Include="Microsoft.CodeAnalysis.Analyzers" Version="3.11.0" PrivateAssets="all"/>
-        <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.14.0" PrivateAssets="all"/>
+        <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="5.0.0" PrivateAssets="all"/>
         <PackageReference Include="Microsoft.CSharp" Version="4.7.0" PrivateAssets="all" />
-        <PackageReference Include="Polyfill" Version="9.0.3">
+        <PackageReference Include="Polyfill" Version="9.3.4">
           <PrivateAssets>all</PrivateAssets>
           <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
-        <PackageReference Include="Scriban" Version="6.5.0" IncludeAssets="build" PrivateAssets="all" />
+        <PackageReference Include="Scriban" Version="6.5.2" IncludeAssets="build" PrivateAssets="all" />
         <ProjectReference Include="..\LayeredCraft.DecoWeaver.Attributes\LayeredCraft.DecoWeaver.Attributes.csproj" PrivateAssets="All" />
     </ItemGroup>