diff --git a/requirements.txt b/requirements.txt
index 88bcfc2..4e3c51f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,9 +4,9 @@ lxml==3.8.0
 Scrapy==1.4.0
 django-pipeline==1.5.4
 mysqlclient==1.3.7
-w3lib==1.12.0
+w3lib==1.17.0
 feedgenerator==1.8
-brotli=0.6.0
+brotli==0.6.0
 #sudo apt-get install nodejs npm
 #sudo npm install -g less
 #sudo ln -s /usr/bin/nodejs /usr/bin/node