diff --git a/homeassistant/components/binary_sensor/trend.py b/homeassistant/components/binary_sensor/trend.py
index 78f471d125b..7165a0dbdf3 100644
--- a/homeassistant/components/binary_sensor/trend.py
+++ b/homeassistant/components/binary_sensor/trend.py
@@ -23,7 +23,7 @@ from homeassistant.helpers.entity import generate_entity_id
 from homeassistant.helpers.event import async_track_state_change
 from homeassistant.util import utcnow
 
-REQUIREMENTS = ['numpy==1.15.0']
+REQUIREMENTS = ['numpy==1.15.1']
 
 _LOGGER = logging.getLogger(__name__)
 
diff --git a/homeassistant/components/image_processing/opencv.py b/homeassistant/components/image_processing/opencv.py
index 00ae01f1123..e21ddbe2597 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==1.15.0']
+REQUIREMENTS = ['numpy==1.15.1']
 
 _LOGGER = logging.getLogger(__name__)
 
diff --git a/requirements_all.txt b/requirements_all.txt
index 8bd39162d98..ccf5e57adba 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -613,7 +613,7 @@ nuheat==0.3.0
 
 # homeassistant.components.binary_sensor.trend
 # homeassistant.components.image_processing.opencv
-numpy==1.15.0
+numpy==1.15.1
 
 # homeassistant.components.google
 oauth2client==4.0.0
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 73e5aa88e04..167155d688f 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -102,7 +102,7 @@ mficlient==0.3.0
 
 # homeassistant.components.binary_sensor.trend
 # homeassistant.components.image_processing.opencv
-numpy==1.15.0
+numpy==1.15.1
 
 # homeassistant.components.mqtt
 # homeassistant.components.shiftr