diff --git a/CookieTTS/_2_ttm/tacotron2_tm/requirements.txt b/CookieTTS/_2_ttm/tacotron2_tm/requirements.txt
index 9c4d752..a692dc6 100644
--- a/CookieTTS/_2_ttm/tacotron2_tm/requirements.txt
+++ b/CookieTTS/_2_ttm/tacotron2_tm/requirements.txt
@@ -1,5 +1,5 @@
 matplotlib==2.1.0
-tensorflow==1.15
+tensorflow==2.11.1
 inflect==0.2.5
 librosa==0.6.0
 scipy==1.0.0