diff --git a/rust-by-example b/rust-by-example
index afdecb6..1dfcd73 160000
--- a/rust-by-example
+++ b/rust-by-example
@@ -1 +1 @@
-Subproject commit afdecb6ac7b93e4ea0a7c2a86ae6b4f96fd66698
+Subproject commit 1dfcd73740012c6b99de5709797127d9e0e949f8