diff --git a/ModelTester/requirements.txt b/ModelTester/requirements.txt
index 71ab6d1f9..6fbce8dbb 100644
--- a/ModelTester/requirements.txt
+++ b/ModelTester/requirements.txt
@@ -5,7 +5,7 @@ graphviz # for graphviz, installation via the system might be required, e.g. sud
 pytest
 
 # Use pip install ... to install these
-keras == 3.9.0
+keras == 3.13.1
 tensorflow == 2.12.1
 # tensorflow-gpu == 1.2.1 # Alternatively if available.
 codecov