diff --git a/depends/md5/md5wrapper.cpp b/depends/md5/md5wrapper.cpp
index d9f857c5d..7feb25035 100644
--- a/depends/md5/md5wrapper.cpp
+++ b/depends/md5/md5wrapper.cpp
@@ -22,6 +22,7 @@
 
 //----------------------------------------------------------------------
 //basic includes
+#include <algorithm>
 #include <fstream>
 #include <iostream>
 #include <errno.h>
diff --git a/depends/protobuf/google/protobuf/stubs/common.h b/depends/protobuf/google/protobuf/stubs/common.h
index 60187f28b..9cd2b9e9a 100644
--- a/depends/protobuf/google/protobuf/stubs/common.h
+++ b/depends/protobuf/google/protobuf/stubs/common.h
@@ -47,6 +47,10 @@
 #elif !defined(_MSC_VER)
 #include <stdint.h>
 #endif
+#include <algorithm>
+
+using std::min;
+using std::max;
 
 // make MSVC shut up about some things
 #ifdef _MSC_VER