diff --git a/requirements.txt b/requirements.txt
index a9f1fab..27454c7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,38 +1,38 @@
-black==18.9b0
-celery==4.2.1
-coverage==4.5.2
+black==19.3b0
+celery==4.3.0
+coverage==4.5.3
 dj-pagination==2.4.0
-django-activity-stream==0.7.0
+django-activity-stream==0.8.0
 django-annoying==0.10.4
 django-bootstrap-breadcrumbs==0.9.1
 django-cachalot==2.1.0
-django-contrib-comments==1.9.0
-django-countries==5.3.2
+django-contrib-comments==1.9.1
+django-countries==5.3.3
 django-environ==0.4.5
 django-gravatar2==1.4.2
 django-markwhat==1.6.1
 django-picklefield==2.0
-django-recaptcha==2.0.2
+django-recaptcha==2.0.4
 django-redis==4.10.0
 django-storages==1.7.1
 django-threadedcomments==1.2
-Django==2.1.5
-djangorestframework==3.9.1
-flake8==3.7.4
+Django==2.2.1
+djangorestframework==3.9.4
+flake8==3.7.7
 furl==2.0.0
-google-cloud-storage==1.13.2
-isort==4.3.4
-Markdown==2.6.11
+google-cloud-storage==1.16.0
+isort==4.3.20
+Markdown==3.1.1
 pinax-badges==2.0.0
-psycopg2==2.7.7
-pytest-cov==2.6.1
-pytest-django==3.4.5
+psycopg2==2.8.2
+pytest-cov==2.7.1
+pytest-django==3.4.8
 pytest-env==0.6.2
-pytest==4.2.0
+pytest==4.5.0
 raven==6.10.0
-redis==3.1.0
-requests==2.21.0
+redis==3.2.1
+requests==2.22.0
 teerace-tml==0.3
-uWSGI==2.0.17.1
+uWSGI==2.0.18
 webstack_django_sorting==1.0.1
 whitenoise==4.1.2