diff --git a/dist/int64-buffer.min.js b/dist/int64-buffer.min.js
index 2e4edfe..17b2693 100644
--- a/dist/int64-buffer.min.js
+++ b/dist/int64-buffer.min.js
@@ -1 +1 @@
-var Uint64BE,Int64BE,Uint64LE,Int64LE;!function(r){function t(t,p,B){function E(r,t,n,f){return this instanceof E?function(r,t,n,f,e){y&&v&&(t instanceof v&&(t=new y(t)),f instanceof v&&(f=new y(f)));if(!(t||n||f||a))return void(r.buffer=u(h,0));if(!o(t,n)){var c=a||Array;e=n,f=t,n=0,t=new c(8)}if(r.buffer=t,r.offset=n|=0,s===typeof f)return;"string"==typeof f?function(r,t,n,f){var e=0,o=n.length,i=0,u=0;"-"===n[0]&&e++;var a=e;for(;e<o;){var s=parseInt(n[e++],f);if(!(s>=0))break;u=u*f+s,i=i*f+Math.floor(u/b),u%=b}a&&(i=~i,u?u=b-u:i++);A(r,t+I,i),A(r,t+L,u)}(t,n,f,e||10):o(f,e)?i(t,n,f,e):"number"==typeof e?(A(t,n+I,f),A(t,n+L,e)):f>0?m(t,n,f):f<0?x(t,n,f):i(t,n,h,0)}(this,r,t,n,f):new E(r,t,n,f)}function g(){var r=this.buffer,t=this.offset,n=U(r,t+I),f=U(r,t+L);return B||(n|=0),n?n*b+f:f}function A(r,t,n){r[t+j]=255&n,n>>=8,r[t+S]=255&n,n>>=8,r[t+d]=255&n,n>>=8,r[t+w]=255&n}function U(r,t){return r[t+w]*l+(r[t+d]<<16)+(r[t+S]<<8)+r[t+j]}var I=p?0:4,L=p?4:0,w=p?0:3,d=p?1:2,S=p?2:1,j=p?3:0,m=p?function(r,t,n){var f=t+8;for(;f>t;)r[--f]=255&n,n/=256}:function(r,t,n){var f=t+8;for(;t<f;)r[t++]=255&n,n/=256},x=p?function(r,t,n){var f=t+8;n++;for(;f>t;)r[--f]=255&-n^255,n/=256}:function(r,t,n){var f=t+8;n++;for(;t<f;)r[t++]=255&-n^255,n/=256},M=E.prototype,N="is"+t,k="_"+N;return M.buffer=void 0,M.offset=0,M[k]=!0,M.toNumber=g,M.toString=function(r){var t=this.buffer,n=this.offset,f=U(t,n+I),e=U(t,n+L),o="",i=!B&&2147483648&f;for(i&&(f=~f,e=b-e),r=r||10;;){var u=f%r*b+e;if(f=Math.floor(f/r),e=Math.floor(u/r),o=(u%r).toString(r)+o,!f&&!e)break}return i&&(o="-"+o),o},M.toJSON=g,M.toArray=n,c&&(M.toBuffer=f),y&&(M.toArrayBuffer=e),E[N]=function(r){return!(!r||!r[k])},r[t]=E,E}function n(r){var t=this.buffer,n=this.offset;return a=null,!1!==r&&0===n&&8===t.length&&p(t)?t:u(t,n)}function f(r){var t=this.buffer,n=this.offset;if(a=c,!1!==r&&0===n&&8===t.length&&Buffer.isBuffer(t))return t;var f=new c(8);return i(f,0,t,n),f}function e(r){var t=this.buffer,n=this.offset,f=t.buffer;if(a=y,!1!==r&&0===n&&f instanceof v&&8===f.byteLength)return f;var e=new y(8);return i(e,0,t,n),e.buffer}function o(r,t){var n=r&&r.length;return t|=0,n&&t+8<=n&&"string"!=typeof r[t]}function i(r,t,n,f){t|=0,f|=0;for(var e=0;e<8;e++)r[t++]=255&n[f++]}function u(r,t){return Array.prototype.slice.call(r,t,t+8)}var a,s="undefined",c=s!==typeof Buffer&&Buffer,y=s!==typeof Uint8Array&&Uint8Array,v=s!==typeof ArrayBuffer&&ArrayBuffer,h=[0,0,0,0,0,0,0,0],p=Array.isArray||function(r){return!!r&&"[object Array]"==Object.prototype.toString.call(r)},b=4294967296,l=16777216;Uint64BE=t("Uint64BE",!0,!0),Int64BE=t("Int64BE",!0,!1),Uint64LE=t("Uint64LE",!1,!0),Int64LE=t("Int64LE",!1,!1)}("object"==typeof exports&&"string"!=typeof exports.nodeName?exports:this||{});
\ No newline at end of file
+var Uint64BE,Int64BE,Uint64LE,Int64LE;!function(E){var g,A="undefined",U=A!==typeof Buffer&&Buffer,I=A!==typeof Uint8Array&&Uint8Array,L=A!==typeof ArrayBuffer&&ArrayBuffer,d=[0,0,0,0,0,0,0,0],n=Array.isArray||function(t){return!!t&&"[object Array]"==Object.prototype.toString.call(t)},w=4294967296;function t(t,r,a){var c=r?0:4,y=r?4:0,n=r?0:3,e=r?1:2,o=r?2:1,i=r?3:0,u=r?k:J,s=r?O:_,f=l.prototype,h="is"+t,v="_"+h;return f.buffer=void 0,f.offset=0,f[v]=!0,f.toNumber=p,f.toString=function(t){var r=this.buffer,f=this.offset,n=B(r,f+c),e=B(r,f+y),o="",i=!a&&2147483648&n;i&&(n=~n,e=w-e);t=t||10;for(;;){var u=n%t*w+e;if(n=Math.floor(n/t),e=Math.floor(u/t),o=(u%t).toString(t)+o,!n&&!e)break}i&&(o="-"+o);return o},f.toJSON=p,f.toArray=m,U&&(f.toBuffer=S),I&&(f.toArrayBuffer=j),l[h]=function(t){return!(!t||!t[v])},E[t]=l;function l(t,r,f,n){return this instanceof l?function(t,r,f,n,e){I&&L&&(r instanceof L&&(r=new I(r)),n instanceof L&&(n=new I(n)));if(!(r||f||n||g))return void(t.buffer=N(d,0));if(!x(r,f)){var o=g||Array;e=f,n=r,f=0,r=new o(8)}if(t.buffer=r,t.offset=f|=0,A===typeof n)return;"string"==typeof n?function(t,r,f,n){var e=0,o=f.length,i=0,u=0;"-"===f[0]&&e++;var a=e;for(;e<o;){var s=parseInt(f[e++],n);if(!(0<=s))break;u=u*n+s,i=i*n+Math.floor(u/w),u%=w}a&&(i=~i,u?u=w-u:i++);b(t,r+c,i),b(t,r+y,u)}(r,f,n,e||10):x(n,e)?M(r,f,n,e):"number"==typeof e?(b(r,f+c,n),b(r,f+y,e)):0<n?u(r,f,n):n<0?s(r,f,n):M(r,f,d,0)}(this,t,r,f,n):new l(t,r,f,n)}function p(){var t=this.buffer,r=this.offset,f=B(t,r+c),n=B(t,r+y);return a||(f|=0),f?f*w+n:n}function b(t,r,f){t[r+i]=255&f,f>>=8,t[r+o]=255&f,f>>=8,t[r+e]=255&f,f>>=8,t[r+n]=255&f}function B(t,r){return 16777216*t[r+n]+(t[r+e]<<16)+(t[r+o]<<8)+t[r+i]}}function m(t){var r=this.buffer,f=this.offset;return g=null,!1!==t&&n(r)?8===r.length?r:r.slice(f,f+8):N(r,f)}function S(t){var r=this.buffer,f=this.offset;return g=U,!1!==t&&U.isBuffer(r)?8===r.length?r:r.slice(f,f+8):U.from(j.call(this,t))}function j(t){var r=this.buffer,f=this.offset,n=r.buffer;if(g=I,!1!==t&&!r.offset&&n instanceof L)return 8===n.byteLength?n:n.slice(f,f+8);var e=new I(8);return M(e,0,r,f),e.buffer}function x(t,r){var f=t&&t.length;return r|=0,f&&r+8<=f&&"string"!=typeof t[r]}function M(t,r,f,n){r|=0,n|=0;for(var e=0;e<8;e++)t[r++]=255&f[n++]}function N(t,r){return Array.prototype.slice.call(t,r,r+8)}function k(t,r,f){for(var n=r+8;r<n;)t[--n]=255&f,f/=256}function O(t,r,f){var n=r+8;for(f++;r<n;)t[--n]=255&-f^255,f/=256}function J(t,r,f){for(var n=r+8;r<n;)t[r++]=255&f,f/=256}function _(t,r,f){var n=r+8;for(f++;r<n;)t[r++]=255&-f^255,f/=256}Uint64BE=t("Uint64BE",!0,!0),Int64BE=t("Int64BE",!0,!1),Uint64LE=t("Uint64LE",!1,!0),Int64LE=t("Int64LE",!1,!1)}("object"==typeof exports&&"string"!=typeof exports.nodeName?exports:this||{});
\ No newline at end of file
diff --git a/package.json b/package.json
index b80ba94..c89f628 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "int64-buffer",
   "description": "64bit Long Integer on Buffer/Array/ArrayBuffer in Pure JavaScript",
-  "version": "0.99.1006",
+  "version": "0.99.1007",
   "author": "@kawanet",
   "bugs": {
     "url": "https://github.com/kawanet/int64-buffer/issues"