diff --git a/docs/build.sh b/docs/build.sh
old mode 100644
new mode 100755
index ea1147d..2bb5d4e
--- a/docs/build.sh
+++ b/docs/build.sh
@@ -1,2 +1,3 @@
+#!/usr/bin/env bash
 source ~/Projects/emsdk/emsdk_env.sh
 emcc -std=c++17 -O3 --bind -o native.js -s ALLOW_MEMORY_GROWTH native.cpp
diff --git a/docs/native.wasm b/docs/native.wasm
index 690f892..8e205b9 100755
Binary files a/docs/native.wasm and b/docs/native.wasm differ