diff --git a/requirements/dev.txt b/requirements/dev.txt
index bdd18726..1287cf93 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -9,7 +9,7 @@ nicfit.py[cookiecutter]==0.6.5
 paver==1.2.4
 pip-tools==1.10.1
 pss==1.41
-pyaml==17.8.0
+pyaml==17.10.0
 sphinx-issues==0.3.1
 sphinx_rtd_theme==0.2.4
 sphinxcontrib-paverutils==1.16.0