diff --git a/requirements_unit_tests.txt b/requirements_unit_tests.txt
index e14217ec..a7beadf2 100644
--- a/requirements_unit_tests.txt
+++ b/requirements_unit_tests.txt
@@ -1,5 +1,5 @@
 pgpubsub
-numpy==1.14.3
+numpy==1.22.0
 PyYAML==3.12
 cryptography==2.2.2
 scikit-learn==0.19.1