diff --git a/lib/fmt b/lib/fmt
index 7a9c1ba19..f78c3e41b 160000
--- a/lib/fmt
+++ b/lib/fmt
@@ -1 +1 @@
-Subproject commit 7a9c1ba190cb61b00f7ffac628ff30c9c0a9e076
+Subproject commit f78c3e41be6e01aad47fc47163c1ad2caff101c0