diff --git a/scripts/install.sh b/scripts/install.sh
index 1817644c..f596aa12 100644
--- a/scripts/install.sh
+++ b/scripts/install.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 if [[ "$OSTYPE" == "darwin"* ]]; then
     export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig:/opt/X11/lib/pkgconfig