diff --git a/extraction/named_entity/CDMA/requirements.txt b/extraction/named_entity/CDMA/requirements.txt
index 313ed529..b605b9e9 100644
--- a/extraction/named_entity/CDMA/requirements.txt
+++ b/extraction/named_entity/CDMA/requirements.txt
@@ -49,7 +49,7 @@ Send2Trash==1.5.0
 simplegeneric==0.8.1
 six==1.12.0
 tensorboard==1.13.1
-tensorflow==1.13.1
+tensorflow==1.15.0
 tensorflow-estimator==1.13.0
 termcolor==1.1.0
 terminado==0.8.2