diff --git a/deps/cares/cares.gyp b/deps/cares/cares.gyp
index be7931f7743db1..0b5cd02c21dde1 100644
--- a/deps/cares/cares.gyp
+++ b/deps/cares/cares.gyp
@@ -112,7 +112,10 @@
           'defines': [ 'CARES_BUILDING_LIBRARY' ]
         }],
         [ 'OS=="win"', {
-          'defines': [ 'CARES_PULL_WS2TCPIP_H=1' ],
+          'defines': [
+            'CARES_PULL_WS2TCPIP_H=1',
+            '_WINSOCK_DEPRECATED_NO_WARNINGS',
+          ],
           'include_dirs': [ 'config/win32' ],
           'sources': [
             'src/config-win32.h',
diff --git a/deps/openssl/openssl_common.gypi b/deps/openssl/openssl_common.gypi
index 93b87064b3fb3e..d866630f444291 100644
--- a/deps/openssl/openssl_common.gypi
+++ b/deps/openssl/openssl_common.gypi
@@ -32,6 +32,7 @@
       'cflags': [
         '-W3', '-wd4090', '-Gs0', '-GF', '-Gy', '-nologo','/O2',
       ],
+      'msvs_disabled_warnings': [4090],
       'link_settings': {
         'libraries': [
           '-lws2_32.lib',