diff --git a/requirements.txt b/requirements.txt
index 5c5f190..fd72a1f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,10 +3,16 @@ certifi==2020.6.20
 cffi==1.14.1
 chardet==3.0.4
 cryptography==3.0
+decorator==4.4.2
+graphviz==0.14.1
 idna==2.10
 jieba==0.42.1
 lxml==4.5.2
+numpy==1.19.1
+objgraph==3.4.1
+paddlepaddle-tiny==1.6.1
 pdfminer.six==20200726
+protobuf==3.12.4
 pycparser==2.20
 pycryptodome==3.9.8
 PyMySQL==0.10.0