diff --git a/requirements.txt b/requirements.txt
index b00d4c57..2e7fcd0d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ blinker==1.4
 bugsnag==2.3.1
 bleach==1.4.3
 celery[redis]==4.0.2
-commonmark==0.7.2
+CommonMark==0.7.2
 Eve==0.7.3
 Flask==0.12.2
 Flask-Cache==0.13.1
@@ -32,13 +32,13 @@ zencoder==0.6.5
 amqp==2.1.4
 billiard==3.5.0.2
 Flask-PyMongo==0.4.1
-cerberus==0.9.2
-events==0.2.2
+Cerberus==0.9.2
+Events==0.2.2
 future==0.15.2
 html5lib==0.9999999
 googleapis-common-protos==1.1.0
 itsdangerous==0.24
-jinja2==2.9.6
+Jinja2==2.9.6
 kombu==4.0.2
 oauth2client==2.0.2
 oauthlib==2.0.1
@@ -54,4 +54,4 @@ simplejson==3.10.0
 six==1.10.0
 vine==1.1.3
 WTForms==2.1
-werkzeug==0.11.15
+Werkzeug==0.11.15