diff --git a/requirements_cpu.txt b/requirements_cpu.txt
index 2fe9b7e..13e2e54 100644
--- a/requirements_cpu.txt
+++ b/requirements_cpu.txt
@@ -9,5 +9,5 @@ scikit-learn==0.19
 h5py==2.7
 matplotlib==2.1
 requests==2.20
-psutil==5.4.8
+psutil==5.6.6
 waitress==1.1
diff --git a/requirements_gpu.txt b/requirements_gpu.txt
index 3508522..3b2bd2e 100644
--- a/requirements_gpu.txt
+++ b/requirements_gpu.txt
@@ -9,5 +9,5 @@ scikit-learn==0.19
 h5py==2.7
 matplotlib==2.1
 requests==2.20
-psutil==5.4.8
+psutil==5.6.6
 waitress==1.1