diff --git a/mozilla-release/testing/tools/websocketprocessbridge/websocketprocessbridge_requirements.txt b/mozilla-release/testing/tools/websocketprocessbridge/websocketprocessbridge_requirements.txt
index a03d5b4ffe9..64886bb1138 100644
--- a/mozilla-release/testing/tools/websocketprocessbridge/websocketprocessbridge_requirements.txt
+++ b/mozilla-release/testing/tools/websocketprocessbridge/websocketprocessbridge_requirements.txt
@@ -6,7 +6,7 @@ twisted==10.2.0
 # websocket adapter for twisted, might be built into twisted someday
 txws==0.9.1
 
-psutil==5.4.3
+psutil==5.6.6
 
 # Needed by iceserver
 ipaddr==2.1.11