diff --git a/package.json b/package.json
index a0eacb2..7a1041f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "glsl-util",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "description": "utility functions for glsl.",
   "author": {
     "name": "yoichi kobayashi",