diff --git a/design-patterns-for-humans b/design-patterns-for-humans
index 77076db6..7023f30d 160000
--- a/design-patterns-for-humans
+++ b/design-patterns-for-humans
@@ -1 +1 @@
-Subproject commit 77076db6ceafa11984c54768a032308016def7bf
+Subproject commit 7023f30d183b6502fe8945d705f2eafdd07dcf4a