diff --git a/requirements-travis.txt b/requirements-travis.txt
index 6f3ee98577fcea56745e63990c7c46b6ab251eaa..97665408871acc2dcd94893205f9d02b687c34c7 100644
--- a/requirements-travis.txt
+++ b/requirements-travis.txt
@@ -8,7 +8,7 @@ Sphinx==1.3b1
 inspektor==0.5.2
 pep8==1.7.1
 requests==1.2.3
-PyYAML==3.11
+PyYAML==3.13
 Pillow==2.8.1
 mock==1.2.0; python_version <= '2.7'
 aexpect==1.4.0