--- a/deps/LIEF/third-party/frozen/include/frozen/map.h	2026-10-08 07:42:21.315084488 -0400
+++ b/deps/LIEF/third-party/frozen/include/frozen/map.h	2026-10-08 07:42:43.067301020 -0400
@@ -30,6 +30,7 @@
 #include "frozen/bits/version.h"
 
 #include <iterator>
+#include <functional>
 #include <utility>
 
 namespace frozen {