diff --git a/justfile b/justfile
index f53a406..8b8bc20 100644
--- a/justfile
+++ b/justfile
@@ -33,7 +33,15 @@ vendor:
 # Compile shaders from .slang to SPIR-V
 shaders:
 	mkdir -p {{BUILDDIR}}/shaders
-	{{VK_SDK}}/bin/slangc -target spirv -profile spirv_1_4 \
+	{{VK_SDK}}/bin/slangc -target spirv \
+		-profile spirv_1_6+\
+			SPV_GOOGLE_user_type+\
+			spvFragmentFullyCoveredEXT+\
+			spvDerivativeControl+\
+			spvImageQuery+\
+			spvImageGatherExtended+\
+			spvSparseResidency+\
+			spvMinLod \
 		-o {{BUILDDIR}}/shaders/blit.spv assets/blit.slang
 
 # Build all objects, then link