diff --git a/ext/spdlog b/ext/spdlog
index 17c6e6ee3fe720f78bafb5c0d5ce03155cb903cf..55bfa8dd117f531f34e59b7eda9e58a234a1e63e 160000
--- a/ext/spdlog
+++ b/ext/spdlog
@@ -1 +1 @@
-Subproject commit 17c6e6ee3fe720f78bafb5c0d5ce03155cb903cf
+Subproject commit 55bfa8dd117f531f34e59b7eda9e58a234a1e63e