diff --git a/readme.md b/readme.md
index 75db5ec..2831869 100644
--- a/readme.md
+++ b/readme.md
@@ -1,5 +1,5 @@
 
-Xbyak 5.20 ; JIT assembler for x86(IA32), x64(AMD64, x86-64) by C++
+Xbyak 5.30 ; JIT assembler for x86(IA32), x64(AMD64, x86-64) by C++
 =============
 
 Abstract
@@ -323,6 +323,7 @@
 
 History
 -------------
+* 2016/Nov/27 ver 5.30 add AVX512_4VNNI, AVX512_4FMAPS instructions(thanks to rsdubtso)
 * 2016/Nov/26 ver 5.20 add detection of AVX512_4VNNI and AVX512_4FMAPS(thanks to rsdubtso)
 * 2016/Nov/20 ver 5.11 lost vptest for ymm(thanks to gregory38)
 * 2016/Nov/20 ver 5.10 add addressing [rip+&var]
diff --git a/readme.txt b/readme.txt
index f5e0279..60e1dae 100644
--- a/readme.txt
+++ b/readme.txt
@@ -333,6 +333,7 @@
 -----------------------------------------------------------------------------
 ◎履歴
 
+2016/11/27 ver 5.30 AVX512_4VNNI, AVX512_4FMAPS命令の追加(thanks to rsdubtso)
 2016/11/26 ver 5.20 AVX512_4VNNIとAVX512_4FMAPSの判定追加(thanks to rsdubtso)
 2016/11/20 ver 5.11 何故か消えていたvptest for ymm追加(thanks to gregory38)
 2016/11/20 ver 5.10 [rip+&var]の形のアドレッシング追加
diff --git a/xbyak/xbyak.h b/xbyak/xbyak.h
index e7dc2e6..c261102 100644
--- a/xbyak/xbyak.h
+++ b/xbyak/xbyak.h
@@ -105,7 +105,7 @@
 
 enum {
 	DEFAULT_MAX_CODE_SIZE = 4096,
-	VERSION = 0x5200 /* 0xABCD = A.BC(D) */
+	VERSION = 0x5300 /* 0xABCD = A.BC(D) */
 };
 
 #ifndef MIE_INTEGER_TYPE_DEFINED
diff --git a/xbyak/xbyak_mnemonic.h b/xbyak/xbyak_mnemonic.h
index ef0a6d3..8af6d50 100644
--- a/xbyak/xbyak_mnemonic.h
+++ b/xbyak/xbyak_mnemonic.h
@@ -1,4 +1,4 @@
-const char *getVersionString() const { return "5.20"; }
+const char *getVersionString() const { return "5.30"; }
 void adc(const Operand& op, uint32 imm) { opRM_I(op, imm, 0x10, 2); }
 void adc(const Operand& op1, const Operand& op2) { opRM_RM(op1, op2, 0x10); }
 void adcx(const Reg32e& reg, const Operand& op) { opGen(reg, op, 0xF6, 0x66, isREG32_REG32orMEM, NONE, 0x38); }