diff --git a/requirements_tf1.txt b/requirements_tf1.txt
index 64924a1..88a24ed 100644
--- a/requirements_tf1.txt
+++ b/requirements_tf1.txt
@@ -5,4 +5,4 @@ pytest==5.2.1
 pytest-dependency==0.5.1
 scikit-learn==0.21.3
 scipy==1.3.1
-tensorflow==1.15.4
+tensorflow==2.9.3
diff --git a/requirements_tf2.txt b/requirements_tf2.txt
index 8e36044..ae540e3 100644
--- a/requirements_tf2.txt
+++ b/requirements_tf2.txt
@@ -4,4 +4,4 @@ pytest==5.2.1
 pytest-dependency==0.5.1
 scikit-learn==0.21.3
 scipy==1.3.1
-tensorflow==2.2.1
+tensorflow==2.9.3