Update requirements.txt

requirements.txt

@@ -20,6 +20,7 @@ pyyaml==6.0; python_version >= "3.6"
 regex==2022.10.31; python_version >= "3.6"
 requests==2.28.1
 rfc3986==1.5.0; python_version >= "3.7"
+search-engine-parser==0.6.8
 six==1.16.0; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.3.0"
 sniffio==1.3.0; python_full_version >= "3.6.2" and python_version >= "3.7"
 soupsieve==2.3.2.post1; python_version >= "3.6" and python_full_version >= "3.6.0"