diff --git a/examples/vai_quantizer/tensorflow2x/transformers_bert_qa/requirements.txt b/examples/vai_quantizer/tensorflow2x/transformers_bert_qa/requirements.txt
old mode 100755
new mode 100644
index a1e7ee01d..437867cf9
--- a/examples/vai_quantizer/tensorflow2x/transformers_bert_qa/requirements.txt
+++ b/examples/vai_quantizer/tensorflow2x/transformers_bert_qa/requirements.txt
@@ -4,5 +4,5 @@ tf2onnx==1.13.0
 protobuf==3.20.1
 tensorflow==2.12.0
 tokenizers==0.12.1
-torch==1.11.0
+torch==1.13.1
 transformers==4.28.1