diff --git a/3rdparty/libuv/src/win/pipe.c b/3rdparty/libuv/src/win/pipe.c
index a784325c589..2a949e79be3 100644
--- a/3rdparty/libuv/src/win/pipe.c
+++ b/3rdparty/libuv/src/win/pipe.c
@@ -85,7 +85,7 @@ static void eof_timer_close_cb(uv_handle_t* handle);
 
 
 static void uv_unique_pipe_name(char* ptr, char* name, size_t size) {
-  snprintf(name, size, "\\\\?\\pipe\\uv\\%p-%u", ptr, GetCurrentProcessId());
+  snprintf(name, size, "\\\\?\\pipe\\uv\\%p-%lu", ptr, GetCurrentProcessId());
 }
 
 
diff --git a/scripts/src/3rdparty.lua b/scripts/src/3rdparty.lua
index f9cc862e9d7..0a3a7be2a0f 100644
--- a/scripts/src/3rdparty.lua
+++ b/scripts/src/3rdparty.lua
@@ -1051,8 +1051,6 @@ project "uv"
 			"-Wno-missing-braces",
 			"-Wno-undef",
 			"-Wno-unused-variable",
-			"-Wno-format-security",
-			"-Wno-format",
 		}