diff --git a/Common/include/Luau/Bytecode.h b/Common/include/Luau/Bytecode.h
index 88e422f2..ba9d72a1 100644
--- a/Common/include/Luau/Bytecode.h
+++ b/Common/include/Luau/Bytecode.h
@@ -427,7 +427,7 @@ enum LuauBytecodeTag
     // Bytecode version; runtime supports [MIN, MAX], compiler emits TARGET by default but may emit a higher version when flags are enabled
     LBC_VERSION_MIN = 3,
     LBC_VERSION_MAX = 5,
-    LBC_VERSION_TARGET = 5,
+    LBC_VERSION_TARGET = 4,
     // Type encoding version
     LBC_TYPE_VERSION = 1,
     // Types of constant table entries
diff --git a/Compiler/src/BytecodeBuilder.cpp b/Compiler/src/BytecodeBuilder.cpp
index 2907f98c..69b05e53 100644
--- a/Compiler/src/BytecodeBuilder.cpp
+++ b/Compiler/src/BytecodeBuilder.cpp
@@ -8,6 +8,7 @@
 #include <string.h>
 
 LUAU_FASTFLAG(LuauFloorDivision)
+LUAU_FASTFLAG(LuauVectorLiterals)
 
 namespace Luau
 {
@@ -1113,7 +1114,7 @@ std::string BytecodeBuilder::getError(const std::string& message)
 uint8_t BytecodeBuilder::getVersion()
 {
     // This function usually returns LBC_VERSION_TARGET but may sometimes return a higher number (within LBC_VERSION_MIN/MAX) under fast flags
-    return LBC_VERSION_TARGET;
+    return (FFlag::LuauVectorLiterals ? 5 : LBC_VERSION_TARGET);
 }
 
 uint8_t BytecodeBuilder::getTypeEncodingVersion()