diff --git a/package/test_requirements.txt b/package/test_requirements.txt
index 77c6627750..13c4812fcc 100644
--- a/package/test_requirements.txt
+++ b/package/test_requirements.txt
@@ -1,5 +1,5 @@
 -r requirements.txt
-psutil==5.4.7  # same as Kedro for now
+psutil==5.6.6  # same as Kedro for now
 pytest>=4.4.2, <5.0
 pytest-cov>=2.7.1, <3.0
 pytest-coverage