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..6a8bfc57d
--- a/examples/vai_quantizer/tensorflow2x/transformers_bert_qa/requirements.txt
+++ b/examples/vai_quantizer/tensorflow2x/transformers_bert_qa/requirements.txt
@@ -5,4 +5,4 @@ protobuf==3.20.1
 tensorflow==2.12.0
 tokenizers==0.12.1
 torch==1.11.0
-transformers==4.28.1
+transformers==4.30.0