diff --git a/requirements.txt b/requirements.txt
index a010d38b2..e6ae478d4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,7 +27,7 @@ pytz==2021.*
 simplejson==3.*
 speaklater3==1.*
 sqlparse==0.*
-psutil==5.*
+psutil==5.9.3
 psycopg2==2.9.*
 python-dateutil==2.*
 SQLAlchemy==1.4.*