diff --git a/thirdparty/README.md b/thirdparty/README.md
index 9f77af5b65..1085e51015 100644
--- a/thirdparty/README.md
+++ b/thirdparty/README.md
@@ -228,7 +228,7 @@
 
 ## yasio
 - Upstream: https://github.com/yasio/yasio
-- Version: 3.37.3
+- Version: 3.37.4
 - License: MIT WITH Anti-996
 
 ## zlib
diff --git a/thirdparty/yasio/detail/config.hpp b/thirdparty/yasio/detail/config.hpp
index e976f67e9e..54f2eecfe9 100644
--- a/thirdparty/yasio/detail/config.hpp
+++ b/thirdparty/yasio/detail/config.hpp
@@ -186,7 +186,7 @@ SOFTWARE.
 /*
 **  The yasio version macros
 */
-#define YASIO_VERSION_NUM 0x033703
+#define YASIO_VERSION_NUM 0x033704
 
 /*
 ** The macros used by io_service.