Removed deprecated TLS versions (#155)

diff --git a/httpx/config.py b/httpx/config.py
index 40e7cdc210756582d21cceb169a91ac7b1f979f3..de2b8058c8c8662819d54924c666ccfc443e4a25 100644 (file)
--- a/httpx/config.py
+++ b/httpx/config.py
@@ -147,6 +147,8 @@ class SSLConfig:
         context = ssl.SSLContext(ssl.PROTOCOL_TLS)
         context.options |= ssl.OP_NO_SSLv2
         context.options |= ssl.OP_NO_SSLv3
+        context.options |= ssl.OP_NO_TLSv1
+        context.options |= ssl.OP_NO_TLSv1_1
         context.options |= ssl.OP_NO_COMPRESSION
         context.set_ciphers(DEFAULT_CIPHERS)