diff --git a/requirments.txt b/requirments.txt
index f047f9c59..b36c6f575 100755
--- a/requirments.txt
+++ b/requirments.txt
@@ -44,7 +44,7 @@ pygpgme==0.3
 PyNaCl==1.3.0
 pyOpenSSL==17.5.0
 pyRFC3339==1.1
-pyserial-py3k==2.6
+pyserial==2.6
 python-dateutil==2.7.5
 pytz==2018.4
 pyudev==0.15