diff --git a/samples/SampleHost/SampleHost.csproj b/samples/SampleHost/SampleHost.csproj
index f5c2fa7..ce31480 100644
--- a/samples/SampleHost/SampleHost.csproj
+++ b/samples/SampleHost/SampleHost.csproj
@@ -9,7 +9,7 @@
 
   <ItemGroup>
 	  <PackageReference Include="Extism.runtime.win-x64" Version="1.4.1" />
-	  <PackageReference Include="Extism.Sdk" Version="1.2.0" />
+	  <PackageReference Include="Extism.Sdk" Version="1.2.1" />
   </ItemGroup>
 
 </Project>
diff --git a/tests/Extism.Pdk.WasmTests/Extism.Pdk.WasmTests.csproj b/tests/Extism.Pdk.WasmTests/Extism.Pdk.WasmTests.csproj
index 42128d7..2f47aa3 100644
--- a/tests/Extism.Pdk.WasmTests/Extism.Pdk.WasmTests.csproj
+++ b/tests/Extism.Pdk.WasmTests/Extism.Pdk.WasmTests.csproj
@@ -10,7 +10,7 @@
 
   <ItemGroup>
     <PackageReference Include="Extism.runtime.all" Version="1.4.1" />
-    <PackageReference Include="Extism.Sdk" Version="1.2.0" />
+    <PackageReference Include="Extism.Sdk" Version="1.2.1" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
     <PackageReference Include="Shouldly" Version="4.2.1" />
     <PackageReference Include="xunit" Version="2.8.1" />