diff --git a/vendor/CMakeLists.txt b/vendor/CMakeLists.txt
index 621d084..109b588 100644
--- a/vendor/CMakeLists.txt
+++ b/vendor/CMakeLists.txt
@@ -6,7 +6,7 @@ include(ExternalProject)
 ExternalProject_Add(OpenSSL PREFIX openssl
         URL ${CMAKE_CURRENT_SOURCE_DIR}/openssl-1.1.1.tar.gz
         URL_MD5 d65944e4aa4de6ad9858e02c82d85183
-        CONFIGURE_COMMAND ./Configure linux-x86_64 --prefix=<INSTALL_DIR> --openssldir=<INSTALL_DIR>/lib/ssl
+        CONFIGURE_COMMAND ./Configure enable-ssl3 enable-ssl3-method enable-weak-ssl-ciphers linux-x86_64 --prefix=<INSTALL_DIR> --openssldir=<INSTALL_DIR>/lib/ssl
 							enable-ec_nistp_64_gcc_128 no-shared
 		BUILD_COMMAND ${MAKE_COMMAND}
 		INSTALL_COMMAND make install_sw