diff --git a/tests/requirements.txt b/tests/requirements.txt
index b7d6a0a562f..cd8a4d471e1 100644
--- a/tests/requirements.txt
+++ b/tests/requirements.txt
@@ -1,4 +1,4 @@
 # Tests requirements
 mock
-mitmproxy >= 0.10
+mitmproxy==0.10.1
 pytest-twisted