diff --git a/requirements.txt b/requirements.txt
index f01d319..e6f6e4b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@
 ocrd >= 2.23.3
 numpy <1.24.0
 scikit-learn >= 0.23.2
-tensorflow == 2.12.1
+tensorflow < 2.13
 imutils >= 0.5.3
 matplotlib
 setuptools >= 50