diff --git a/requirements.txt b/requirements.txt
index 371c48c7..2207d695 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,4 +4,4 @@ colorama==0.3.3
 lockfile==0.11.0
 pyserial==2.7
 requests==2.8.1
-scons==2.3.6
+scons==2.4.1