diff --git a/requirements.txt b/requirements.txt
index 0271a9b..b250f6b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-tensorflow==1.15.0
+tensorflow==2.5.1
 keras==2.2.4
 h5py<3.0.0
 lensfunpy==1.6.1