diff --git a/requirements.txt b/requirements.txt
index 24923d9..4408367 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ interruptingcow==0.8
 tqdm==4.34.0
 torch==1.2.0
 pandas==0.24.2
-tensorflow==1.15.2
+tensorflow==2.7.2
 Unidecode==1.0.23
 fastcluster==1.1.25
 git+https://github.com/titipata/pubmed_parser.git