diff --git a/requirements.txt b/requirements.txt
index a695d99..82905ba 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.15.4
+numpy==1.22.0
 pyspark==2.3.1
 deap==1.2.2
 scikit-learn==0.20.0
\ No newline at end of file