diff --git a/external/fmt b/external/fmt
index d02c582..bac5395 160000
--- a/external/fmt
+++ b/external/fmt
@@ -1 +1 @@
-Subproject commit d02c582b96ba29b7b038700b7d92608ec0cb0ac8
+Subproject commit bac53951b827ac71abfe6a213be9d1e1a89d50aa