diff --git a/src/compile/bhl_front.csproj b/src/compile/bhl_front.csproj
index 8c25911a..763593ae 100644
--- a/src/compile/bhl_front.csproj
+++ b/src/compile/bhl_front.csproj
@@ -25,6 +25,5 @@
     <PackageReference Include="Antlr4.Runtime.Standard" Version="4.13.1" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageReference Include="lz4net" Version="1.0.15.93" />
-    <PackageReference Include="System.Runtime.CompilerServices.Unsafe" Version="4.5.0" />
   </ItemGroup>
 </Project>
diff --git a/src/vm/bhl_runtime.csproj b/src/vm/bhl_runtime.csproj
index a593866d..047201a9 100644
--- a/src/vm/bhl_runtime.csproj
+++ b/src/vm/bhl_runtime.csproj
@@ -7,8 +7,4 @@
         <TargetFrameworks>netstandard2.1</TargetFrameworks>
         <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     </PropertyGroup>
-    <ItemGroup>
-      <PackageReference Include="System.Memory" Version="4.5.0" />
-      <PackageReference Include="System.Runtime.CompilerServices.Unsafe" Version="4.5.0" />
-    </ItemGroup>
 </Project>