diff --git a/requirements_tf1.txt b/requirements_tf1.txt
index 64924a1..8bc63e6 100644
--- a/requirements_tf1.txt
+++ b/requirements_tf1.txt
@@ -1,5 +1,5 @@
 Keras==2.3.1
-numpy==1.17.2
+numpy==1.22.0
 pandas==0.25.1
 pytest==5.2.1
 pytest-dependency==0.5.1
diff --git a/requirements_tf2.txt b/requirements_tf2.txt
index 8e36044..aa9ada8 100644
--- a/requirements_tf2.txt
+++ b/requirements_tf2.txt
@@ -1,4 +1,4 @@
-numpy==1.17.2
+numpy==1.22.0
 pandas==0.25.1
 pytest==5.2.1
 pytest-dependency==0.5.1