diff --git a/requirements.txt b/requirements.txt
index 057f30c..8a5cd40 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,4 +2,4 @@ numpy
 setuptools >= 41
 opencv-python-headless
 ocrd >= 2.38.0
-tensorflow <= 2.12.*
+tensorflow < 2.13