diff --git a/PyTorch/SpeechSynthesis/Tacotron2/trtis_cpp/src/trt/requirements.txt b/PyTorch/SpeechSynthesis/Tacotron2/trtis_cpp/src/trt/requirements.txt
index 6859d0219..52574dd8b 100644
--- a/PyTorch/SpeechSynthesis/Tacotron2/trtis_cpp/src/trt/requirements.txt
+++ b/PyTorch/SpeechSynthesis/Tacotron2/trtis_cpp/src/trt/requirements.txt
@@ -1,4 +1,4 @@
-torch==1.3.0
+torch==1.13.1
 onnx==1.5.0
 scipy==1.3.1
 librosa==0.7.0