diff --git a/lib/isc/netmgr/netmgr.c b/lib/isc/netmgr/netmgr.c
index 816e185de0..ee96138721 100644
--- a/lib/isc/netmgr/netmgr.c
+++ b/lib/isc/netmgr/netmgr.c
@@ -204,8 +204,10 @@ isc__nm_threadpool_initialize(uint32_t workers) {
 #elif HAVE_DECL_UV_UDP_MMSG_FREE
 #define MINIMAL_UV_VERSION UV_VERSION(1, 40, 0)
 #elif HAVE_DECL_UV_UDP_RECVMMSG
+#define MAXIMAL_UV_VERSION UV_VERSION(1, 39, 99)
 #define MINIMAL_UV_VERSION UV_VERSION(1, 37, 0)
 #else
+#define MAXIMAL_UV_VERSION UV_VERSION(1, 34, 99)
 #define MINIMAL_UV_VERSION UV_VERSION(1, 0, 0)
 #endif
 
@@ -216,10 +218,19 @@ isc__netmgr_create(isc_mem_t *mctx, uint32_t workers, isc_nm_t **netmgrp) {
 
 	REQUIRE(workers > 0);
 
+#ifdef MAXIMAL_UV_VERSION
+	if (uv_version() > MAXIMAL_UV_VERSION) {
+		FATAL_ERROR("libuv version too new: running with libuv %s "
+			    "when compiled with libuv %s will lead to "
+			    "libuv failures",
+			    uv_version_string(), UV_VERSION_STRING);
+	}
+#endif /* MAXIMAL_UV_VERSION */
+
 	if (uv_version() < MINIMAL_UV_VERSION) {
 		FATAL_ERROR("libuv version too old: running with libuv %s "
 			    "when compiled with libuv %s will lead to "
-			    "libuv failures because of unknown flags",
+			    "libuv failures",
 			    uv_version_string(), UV_VERSION_STRING);
 	}