diff --git a/.references/spirv b/.references/spirv
index 5943b50..46df6db 100644
--- a/.references/spirv
+++ b/.references/spirv
@@ -1 +1 @@
-db5a00f
+f013f08
diff --git a/spirv/unified1/NonSemanticVkspReflection.h b/spirv/unified1/NonSemanticVkspReflection.h
index 331a3d9..e50ae48 100644
--- a/spirv/unified1/NonSemanticVkspReflection.h
+++ b/spirv/unified1/NonSemanticVkspReflection.h
@@ -33,7 +33,7 @@ extern "C" {
 #endif
 
 enum {
-    NonSemanticVkspReflectionRevision = 2,
+    NonSemanticVkspReflectionRevision = 3,
     NonSemanticVkspReflectionRevision_BitWidthPadding = 0x7fffffff
 };
 
diff --git a/spirv/unified1/spirv.h b/spirv/unified1/spirv.h
index b58eac5..c834df6 100644
--- a/spirv/unified1/spirv.h
+++ b/spirv/unified1/spirv.h
@@ -1786,6 +1786,7 @@ typedef enum SpvOp_ {
     SpvOpUntypedPtrAccessChainKHR = 4423,
     SpvOpUntypedInBoundsPtrAccessChainKHR = 4424,
     SpvOpUntypedArrayLengthKHR = 4425,
+    SpvOpUntypedPrefetchKHR = 4426,
     SpvOpSubgroupAllKHR = 4428,
     SpvOpSubgroupAnyKHR = 4429,
     SpvOpSubgroupAllEqualKHR = 4430,
@@ -2541,6 +2542,7 @@ inline void SpvHasResultAndType(SpvOp opcode, bool *hasResult, bool *hasResultTy
     case SpvOpUntypedPtrAccessChainKHR: *hasResult = true; *hasResultType = true; break;
     case SpvOpUntypedInBoundsPtrAccessChainKHR: *hasResult = true; *hasResultType = true; break;
     case SpvOpUntypedArrayLengthKHR: *hasResult = true; *hasResultType = true; break;
+    case SpvOpUntypedPrefetchKHR: *hasResult = false; *hasResultType = false; break;
     case SpvOpSubgroupAllKHR: *hasResult = true; *hasResultType = true; break;
     case SpvOpSubgroupAnyKHR: *hasResult = true; *hasResultType = true; break;
     case SpvOpSubgroupAllEqualKHR: *hasResult = true; *hasResultType = true; break;
@@ -4334,6 +4336,7 @@ inline const char* SpvOpToString(SpvOp value) {
     case SpvOpUntypedPtrAccessChainKHR: return "OpUntypedPtrAccessChainKHR";
     case SpvOpUntypedInBoundsPtrAccessChainKHR: return "OpUntypedInBoundsPtrAccessChainKHR";
     case SpvOpUntypedArrayLengthKHR: return "OpUntypedArrayLengthKHR";
+    case SpvOpUntypedPrefetchKHR: return "OpUntypedPrefetchKHR";
     case SpvOpSubgroupAllKHR: return "OpSubgroupAllKHR";
     case SpvOpSubgroupAnyKHR: return "OpSubgroupAnyKHR";
     case SpvOpSubgroupAllEqualKHR: return "OpSubgroupAllEqualKHR";
diff --git a/spirv/unified1/spirv.hpp b/spirv/unified1/spirv.hpp
index 5690ada..c057d71 100644
--- a/spirv/unified1/spirv.hpp
+++ b/spirv/unified1/spirv.hpp
@@ -1782,6 +1782,7 @@ enum Op {
     OpUntypedPtrAccessChainKHR = 4423,
     OpUntypedInBoundsPtrAccessChainKHR = 4424,
     OpUntypedArrayLengthKHR = 4425,
+    OpUntypedPrefetchKHR = 4426,
     OpSubgroupAllKHR = 4428,
     OpSubgroupAnyKHR = 4429,
     OpSubgroupAllEqualKHR = 4430,
@@ -2537,6 +2538,7 @@ inline void HasResultAndType(Op opcode, bool *hasResult, bool *hasResultType) {
     case OpUntypedPtrAccessChainKHR: *hasResult = true; *hasResultType = true; break;
     case OpUntypedInBoundsPtrAccessChainKHR: *hasResult = true; *hasResultType = true; break;
     case OpUntypedArrayLengthKHR: *hasResult = true; *hasResultType = true; break;
+    case OpUntypedPrefetchKHR: *hasResult = false; *hasResultType = false; break;
     case OpSubgroupAllKHR: *hasResult = true; *hasResultType = true; break;
     case OpSubgroupAnyKHR: *hasResult = true; *hasResultType = true; break;
     case OpSubgroupAllEqualKHR: *hasResult = true; *hasResultType = true; break;
@@ -4330,6 +4332,7 @@ inline const char* OpToString(Op value) {
     case OpUntypedPtrAccessChainKHR: return "OpUntypedPtrAccessChainKHR";
     case OpUntypedInBoundsPtrAccessChainKHR: return "OpUntypedInBoundsPtrAccessChainKHR";
     case OpUntypedArrayLengthKHR: return "OpUntypedArrayLengthKHR";
+    case OpUntypedPrefetchKHR: return "OpUntypedPrefetchKHR";
     case OpSubgroupAllKHR: return "OpSubgroupAllKHR";
     case OpSubgroupAnyKHR: return "OpSubgroupAnyKHR";
     case OpSubgroupAllEqualKHR: return "OpSubgroupAllEqualKHR";
diff --git a/spirv/unified1/spirv.hpp11 b/spirv/unified1/spirv.hpp11
index 0e621b5..1c336a7 100644
--- a/spirv/unified1/spirv.hpp11
+++ b/spirv/unified1/spirv.hpp11
@@ -1782,6 +1782,7 @@ enum class Op : unsigned {
     OpUntypedPtrAccessChainKHR = 4423,
     OpUntypedInBoundsPtrAccessChainKHR = 4424,
     OpUntypedArrayLengthKHR = 4425,
+    OpUntypedPrefetchKHR = 4426,
     OpSubgroupAllKHR = 4428,
     OpSubgroupAnyKHR = 4429,
     OpSubgroupAllEqualKHR = 4430,
@@ -2537,6 +2538,7 @@ inline void HasResultAndType(Op opcode, bool *hasResult, bool *hasResultType) {
     case Op::OpUntypedPtrAccessChainKHR: *hasResult = true; *hasResultType = true; break;
     case Op::OpUntypedInBoundsPtrAccessChainKHR: *hasResult = true; *hasResultType = true; break;
     case Op::OpUntypedArrayLengthKHR: *hasResult = true; *hasResultType = true; break;
+    case Op::OpUntypedPrefetchKHR: *hasResult = false; *hasResultType = false; break;
     case Op::OpSubgroupAllKHR: *hasResult = true; *hasResultType = true; break;
     case Op::OpSubgroupAnyKHR: *hasResult = true; *hasResultType = true; break;
     case Op::OpSubgroupAllEqualKHR: *hasResult = true; *hasResultType = true; break;
@@ -4330,6 +4332,7 @@ inline const char* OpToString(Op value) {
     case OpUntypedPtrAccessChainKHR: return "OpUntypedPtrAccessChainKHR";
     case OpUntypedInBoundsPtrAccessChainKHR: return "OpUntypedInBoundsPtrAccessChainKHR";
     case OpUntypedArrayLengthKHR: return "OpUntypedArrayLengthKHR";
+    case OpUntypedPrefetchKHR: return "OpUntypedPrefetchKHR";
     case OpSubgroupAllKHR: return "OpSubgroupAllKHR";
     case OpSubgroupAnyKHR: return "OpSubgroupAnyKHR";
     case OpSubgroupAllEqualKHR: return "OpSubgroupAllEqualKHR";