diff --git a/homeassistant/components/binary_sensor/trend.py b/homeassistant/components/binary_sensor/trend.py
index 0b168e45b4d..d332c668703 100644
--- a/homeassistant/components/binary_sensor/trend.py
+++ b/homeassistant/components/binary_sensor/trend.py
@@ -22,7 +22,7 @@ from homeassistant.helpers.entity import generate_entity_id
 from homeassistant.helpers.event import async_track_state_change
 from homeassistant.util import utcnow
 
-REQUIREMENTS = ['numpy==1.15.1']
+REQUIREMENTS = ['numpy==1.15.2']
 
 _LOGGER = logging.getLogger(__name__)
 
diff --git a/homeassistant/components/image_processing/opencv.py b/homeassistant/components/image_processing/opencv.py
index 1e5d38b638e..062c18bb730 100644
--- a/homeassistant/components/image_processing/opencv.py
+++ b/homeassistant/components/image_processing/opencv.py
@@ -16,7 +16,7 @@ from homeassistant.components.image_processing import (
 from homeassistant.core import split_entity_id
 import homeassistant.helpers.config_validation as cv
 
-REQUIREMENTS = ['numpy==1.15.1']
+REQUIREMENTS = ['numpy==1.15.2']
 
 _LOGGER = logging.getLogger(__name__)
 
diff --git a/requirements_all.txt b/requirements_all.txt
index f7d46d633dd..5dbeda711a4 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -650,7 +650,7 @@ nuheat==0.3.0
 
 # homeassistant.components.binary_sensor.trend
 # homeassistant.components.image_processing.opencv
-numpy==1.15.1
+numpy==1.15.2
 
 # homeassistant.components.google
 oauth2client==4.0.0
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 9ad85eb8de6..c9cfe401b90 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -115,7 +115,7 @@ mficlient==0.3.0
 
 # homeassistant.components.binary_sensor.trend
 # homeassistant.components.image_processing.opencv
-numpy==1.15.1
+numpy==1.15.2
 
 # homeassistant.components.mqtt
 # homeassistant.components.shiftr