diff --git a/.vscode/tasks.json b/.vscode/tasks.json
index 1a10449..0f406cb 100644
--- a/.vscode/tasks.json
+++ b/.vscode/tasks.json
@@ -44,7 +44,8 @@
       "options": {
         "env": {
           "LD_LIBRARY_PATH": "./lib64",
-          "DYLD_LIBRARY_PATH": "./osx"
+          "DYLD_LIBRARY_PATH": "./osx",
+          "FNA3D_FORCE_DRIVER": "Vulkan"
         },
         "cwd": "${workspaceFolder}/KavTest/bin/Release/net461"
       },
@@ -93,7 +94,8 @@
       "options": {
         "env": {
           "LD_LIBRARY_PATH": "./lib64",
-          "DYLD_LIBRARY_PATH": "./osx"
+          "DYLD_LIBRARY_PATH": "./osx",
+          "FNA3D_FORCE_DRIVER": "Vulkan"
         },
         "cwd": "${workspaceFolder}/KavTest/bin/Debug/net461"
       },
diff --git a/Kav b/Kav
index 7d05840..737cb68 160000
--- a/Kav
+++ b/Kav
@@ -1 +1 @@
-Subproject commit 7d058402772ccdb2b9ac9d0879f9552ed70400bf
+Subproject commit 737cb68f8d352089ea88c925a8218c9578b481eb