diff --git a/requirements-nover.txt b/requirements-nover.txt
index 9b8707870..b81936ec7 100644
--- a/requirements-nover.txt
+++ b/requirements-nover.txt
@@ -47,3 +47,4 @@ pyOpenSSL
 pygpgme
 cachetools
 mock
+psutil
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index 4e51c6245..ee41fcc56 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -39,6 +39,7 @@ mixpanel-py==3.2.1
 mock==1.0.1
 paramiko==1.15.2
 peewee==2.4.7
+psutil==2.2.1
 psycopg2==2.5.4
 py-bcrypt==0.4
 pycrypto==2.6.1