diff --git a/requirements.txt b/requirements.txt
index bf3b14d9..28f1ba8c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,21 +2,21 @@
 #
 #   prequ update
 #
-certifi==2017.11.5        # via requests
+certifi==2018.1.18        # via requests
 chardet==3.0.4            # via requests
-django==1.11.8
+django==1.11.9
 django-environ==0.4.4
 django-filter==1.1.0
-djangorestframework==3.7.3
+djangorestframework==3.7.7
 djangorestframework-gis==0.12
 idna==2.6                 # via requests
 lxml==4.1.1
-owslib==0.15.0
+owslib==0.16.0
 psycopg2==2.7.3.2
 pyproj==1.9.5.1           # via owslib
 python-dateutil==2.6.1    # via owslib
 pytz==2017.3
-raven==6.3.0
+raven==6.5.0
 requests==2.18.4          # via owslib
 six==1.11.0               # via django-environ, djangorestframework-gis, python-dateutil
 urllib3==1.22             # via requests