diff --git a/requirements.txt b/requirements.txt
index 304c86d..16586f0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,9 +7,9 @@ idna==2.6
 itsdangerous==0.24
 Jinja2==2.10
 MarkupSafe==1.0
-peewee==3.2.2
+peewee==3.2.5
 PyMySQL==0.8.0
-pytz==2018.3
+pytz==2018.4
 requests==2.18.4
 spotipy==2.4.4
 urllib3==1.22