diff --git a/httplib.h b/httplib.h
index dedada5..aac1eb4 100644
--- a/httplib.h
+++ b/httplib.h
@@ -6029,7 +6029,7 @@ inline bool ClientImpl::write_request(Stream &strm, Request &req,
   if (!req.has_header("Accept")) { req.headers.emplace("Accept", "*/*"); }
 
   if (!req.has_header("User-Agent")) {
-    req.headers.emplace("User-Agent", "cpp-httplib/0.9.10");
+    req.headers.emplace("User-Agent", "cpp-httplib/0.10.0");
   }
 
   if (req.body.empty()) {