diff --git a/requirements.txt b/requirements.txt
index 2c3a485..a18c518 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 PyYAML
 click
 jinja2
-libtmux
+libtmux==0.2.7
 requests
 tabulate
 virl2-client>=2.2.1
\ No newline at end of file