diff --git a/homeassistant/components/sensor/imap.py b/homeassistant/components/sensor/imap.py
index 9d66537079f827..6f64f479decae1 100644
--- a/homeassistant/components/sensor/imap.py
+++ b/homeassistant/components/sensor/imap.py
@@ -20,7 +20,7 @@
 
 _LOGGER = logging.getLogger(__name__)
 
-REQUIREMENTS = ['aioimaplib==0.7.12']
+REQUIREMENTS = ['aioimaplib==0.7.13']
 
 CONF_SERVER = 'server'
 
diff --git a/requirements_all.txt b/requirements_all.txt
index e6cf5b2c57a381..f2a61ed933be6f 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -61,7 +61,7 @@ aiodns==1.1.1
 aiohttp_cors==0.5.3
 
 # homeassistant.components.sensor.imap
-aioimaplib==0.7.12
+aioimaplib==0.7.13
 
 # homeassistant.components.light.lifx
 aiolifx==0.6.0