diff --git a/hbp_nrp_cle/requirements.txt b/hbp_nrp_cle/requirements.txt
old mode 100755
new mode 100644
index b8d07f5..a6bd1c9
--- a/hbp_nrp_cle/requirements.txt
+++ b/hbp_nrp_cle/requirements.txt
@@ -11,7 +11,7 @@ PyYAML==3.11
 rospkg==1.0.38
 catkin_pkg==0.2.10
 progressbar2==3.34.0
-psutil==2.0.0
+psutil==5.6.6
 mock==1.0.1
 testfixtures==3.0.2
 pexpect==3.1