diff --git a/requirements.txt b/requirements.txt
index 9291766..94c3199 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -111,7 +111,7 @@ numba == 0.35.0+0.g24edca2e0.dirty
 # h_RNN\RNN.py: 8
 # h_RNN\SpRNN.py: 8
 # i_Clustering\KMeans.py: 7
-numpy == 1.13.3
+numpy == 1.22.0
 
 # Opt\Methods.py: 6
 # Util\DataToolkit.py: 2