diff --git a/services/pneumonia-diagnosis/requirements.txt b/services/pneumonia-diagnosis/requirements.txt
index 76d4c6a..3e6386e 100644
--- a/services/pneumonia-diagnosis/requirements.txt
+++ b/services/pneumonia-diagnosis/requirements.txt
@@ -1,6 +1,6 @@
 grpcio==1.27.2
 grpcio-tools==1.27.2
-tensorflow==1.15.4
+tensorflow==2.6.4
 keras==2.2.4
 requests==2.20.0
 opencv-python==3.4.3.18
\ No newline at end of file