diff --git a/external/scons-plus-plus b/external/scons-plus-plus
index e3b3fd8..7c4e403 160000
--- a/external/scons-plus-plus
+++ b/external/scons-plus-plus
@@ -1 +1 @@
-Subproject commit e3b3fd8f7cb0ff0d1973e8f719a024b81322f7d7
+Subproject commit 7c4e40374793514228d4bf004b7b6f162c279294