diff --git a/zzio/zzio.csproj b/zzio/zzio.csproj
index 9b48eca0..6852157b 100644
--- a/zzio/zzio.csproj
+++ b/zzio/zzio.csproj
@@ -16,7 +16,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="System.Numerics.Vectors" Version="4.5.0" />
+    <PackageReference Include="System.Numerics.Vectors" Version="4.6.0" />
   </ItemGroup>
 
 </Project>
diff --git a/zzre.sourcegen/zzre.sourcegen.csproj b/zzre.sourcegen/zzre.sourcegen.csproj
index 892522e7..ebbc5b5e 100644
--- a/zzre.sourcegen/zzre.sourcegen.csproj
+++ b/zzre.sourcegen/zzre.sourcegen.csproj
@@ -14,7 +14,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="System.Numerics.Vectors" Version="4.5.0" />
+    <PackageReference Include="System.Numerics.Vectors" Version="4.6.0" />
   </ItemGroup>
 
 </Project>