diff --git a/external/fmt b/external/fmt
index 993f56cf..1a79bbfa 160000
--- a/external/fmt
+++ b/external/fmt
@@ -1 +1 @@
-Subproject commit 993f56cff6f0c3f03953cae44c44693ca782725a
+Subproject commit 1a79bbfa83b0942fca3f2794655b6b91bb682583