diff --git a/mobile/examples/question_answering/android/prepare_model.requirements.txt b/mobile/examples/question_answering/android/prepare_model.requirements.txt
index 23078431..238c5f5f 100644
--- a/mobile/examples/question_answering/android/prepare_model.requirements.txt
+++ b/mobile/examples/question_answering/android/prepare_model.requirements.txt
@@ -1,5 +1,5 @@
 onnxruntime
 onnxruntime-extensions
 onnx
-transformers==4.36.0
+transformers==4.38.0
 torch==1.13.1