Update dependencies

requirements.txt

@@ -15,9 +15,9 @@ opencv-contrib-python <= 4.3.0.28
 openpyxl
 # paddlepaddle >= 2.2.0
 # paddlepaddle-gpu >= 2.2.0
-paddleslim >= 2.2.1, < 2.3.5
+paddleslim >= 2.2.1
 pandas
-protobuf >= 3.1.0, <= 3.20.3
+protobuf >= 3.1.0, <= 3.20.0
 pycocotools
 # pydensecrf
 scikit-learn