diff --git a/.travis.yml b/.travis.yml
index 4a7d8ebbd..47427dca1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,7 @@ python:
   - "3.2"
   - "3.3"
   - "3.4"
+  - "3.5"
 # command to install dependencies
 install: "pip install -r requirements.txt --use-mirrors"
 # command to run tests
diff --git a/requirements.txt b/requirements.txt
index d1d4a8cf0..f7e214b93 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
-Pygments==1.5
+Pygments==2.0.2
 argparse==1.2.1
-cssselect==0.7.1
-lxml==3.2.4
-pyquery==1.2.6
-requests==2.0.1
-requests-cache==0.4.4
+cssselect==0.9.1
+lxml==3.4.4
+pyquery==1.2.9
+requests==2.8.1
+requests-cache==0.4.10