diff --git a/lib/genglad_LINUX_MAC.sh b/lib/genglad_LINUX_MAC.sh
old mode 100644
new mode 100755
index 2f9d74a..2e3b110
--- a/lib/genglad_LINUX_MAC.sh
+++ b/lib/genglad_LINUX_MAC.sh
@@ -1,3 +1,3 @@
-!#/bin/bash
+#!/bin/sh
 cd glad
-python3 -m glad --profile core --out-path . --generator c --spec gl
\ No newline at end of file
+python3 -m glad --profile core --out-path . --generator c --spec gl
diff --git a/lib/ubuntu_debian_install_dependencies.sh b/lib/ubuntu_debian_install_dependencies.sh
old mode 100644
new mode 100755
index 8860031..18c13c9
--- a/lib/ubuntu_debian_install_dependencies.sh
+++ b/lib/ubuntu_debian_install_dependencies.sh
@@ -1 +1,2 @@
+#!/bin/sh
 sudo apt install libopenal-dev libvorbis-dev libflac-dev xorg-dev
diff --git a/lib/verify_version.py b/lib/verify_version.py
old mode 100644
new mode 100755