diff --git a/requirements.txt b/requirements.txt
index a7e54ff1..886b4ba7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,9 +1,9 @@
-djangorestframework==3.7.7
-Django==2.0.1
-Pygments==2.2.0
-Markdown==2.6.10
+djangorestframework==3.9.2
+Django==2.1.7
+Pygments==2.3.1
+Markdown==3.1
 coreapi==2.3.3
-psycopg2==2.7.3.2
-dj-database-url==0.4.2
-gunicorn==19.7.1
-whitenoise==3.3.1
+psycopg2==2.7.7
+dj-database-url==0.5.0
+gunicorn==19.9.0
+whitenoise==4.1.2