diff --git a/build_3rdparty.py b/build_3rdparty.py
index 5d24d19..da0e096 100755
--- a/build_3rdparty.py
+++ b/build_3rdparty.py
@@ -5,8 +5,8 @@
 DEPENDENT_LIBS = {
     'openssl': {
         'order' : 1,
-        'url'   : 'https://www.openssl.org/source/openssl-1.0.2q.tar.gz',
-        'sha1'  : '692f5f2f1b114f8adaadaa3e7be8cce1907f38c5',
+        'url'   : 'https://www.openssl.org/source/openssl-1.0.2r.tar.gz',
+        'sha1'  : 'b9aec1fa5cedcfa433aed37c8fe06b0ab0ce748d',
         'target': {
             'mingw-w64': {
                 'result':   ['include/openssl/ssl.h', 'lib/libssl.a', 'lib/libcrypto.a'],