diff --git a/tools/update_project b/tools/update_project
index 9f5bafff..b03413af 100755
--- a/tools/update_project
+++ b/tools/update_project
@@ -1,4 +1,4 @@
-#!/usr/bin/env python3
+#!/usr/bin/env python3.7
 """
 This script acts as a 'meta' Makefile for the project. It is in charge
 of generating Makefiles, IDE project files, procedurally generated source