diff --git a/tests-requirements.txt b/tests-requirements.txt
index b7d6a0a56..cd8a4d471 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