specify protobuf version (#2406)

* update pipeline README * specify protobuf version
PaddlePaddle · Jun 2, 2022 · 7d1d6fe · 7d1d6fe
1 parent 8fdf42d
commit 7d1d6fe
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/requirements.txt b/requirements.txt
@@ -9,3 +9,4 @@ tqdm
 paddlefsl
 sentencepiece
 paddle2onnx
+protobuf>=3.1.0, <=3.20.0