diff --git a/setup.py b/setup.py
index e759d74..93e19c3 100644
--- a/setup.py
+++ b/setup.py
@@ -38,8 +38,8 @@ setup(name="magic-wormhole",
       ],
       extras_require={
           ':sys_platform=="win32"': ["pypiwin32"],
-          "tor": ["txtorcon >= 0.19.2"],
-          "dev": ["mock", "tox", "pyflakes", "txtorcon >= 0.19.2"],
+          "tor": ["txtorcon >= 0.19.3"],
+          "dev": ["mock", "tox", "pyflakes", "txtorcon >= 0.19.3"],
       },
       test_suite="wormhole.test",
       cmdclass=commands,