diff --git a/homeassistant/components/coinbase.py b/homeassistant/components/coinbase.py
index 10123752c99..515da3e4f54 100644
--- a/homeassistant/components/coinbase.py
+++ b/homeassistant/components/coinbase.py
@@ -14,7 +14,9 @@ import homeassistant.helpers.config_validation as cv
 from homeassistant.helpers.discovery import load_platform
 from homeassistant.util import Throttle
 
-REQUIREMENTS = ['coinbase==2.0.7']
+REQUIREMENTS = [
+    'https://github.com/balloob/coinbase-python/archive/'
+    '3a35efe13ef728a1cc18204b4f25be1fcb1c6006.zip#coinbase==2.0.8a1']
 
 _LOGGER = logging.getLogger(__name__)
 
diff --git a/homeassistant/components/sensor/broadlink.py b/homeassistant/components/sensor/broadlink.py
index 1440e2496fe..47cefe50aec 100644
--- a/homeassistant/components/sensor/broadlink.py
+++ b/homeassistant/components/sensor/broadlink.py
@@ -19,7 +19,9 @@ from homeassistant.helpers.entity import Entity
 from homeassistant.util import Throttle
 import homeassistant.helpers.config_validation as cv
 
-REQUIREMENTS = ['broadlink==0.5']
+REQUIREMENTS = [
+    'https://github.com/balloob/python-broadlink/archive/'
+    '3580ff2eaccd267846f14246d6ede6e30671f7c6.zip#broadlink==0.5.1']
 
 _LOGGER = logging.getLogger(__name__)
 
diff --git a/homeassistant/components/switch/broadlink.py b/homeassistant/components/switch/broadlink.py
index 91ecc9c7111..38888733ba6 100644
--- a/homeassistant/components/switch/broadlink.py
+++ b/homeassistant/components/switch/broadlink.py
@@ -22,7 +22,9 @@ import homeassistant.helpers.config_validation as cv
 from homeassistant.util import Throttle
 from homeassistant.util.dt import utcnow
 
-REQUIREMENTS = ['broadlink==0.5']
+REQUIREMENTS = [
+    'https://github.com/balloob/python-broadlink/archive/'
+    '3580ff2eaccd267846f14246d6ede6e30671f7c6.zip#broadlink==0.5.1']
 
 _LOGGER = logging.getLogger(__name__)
 
diff --git a/homeassistant/package_constraints.txt b/homeassistant/package_constraints.txt
index 2eb42b94389..7b6a5f09330 100644
--- a/homeassistant/package_constraints.txt
+++ b/homeassistant/package_constraints.txt
@@ -15,3 +15,6 @@ attrs==17.4.0
 
 # Breaks Python 3.6 and is not needed for our supported Python versions
 enum34==1000000000.0.0
+
+# This is a old unmaintained library and is replaced with pycryptodome
+pycrypto==1000000000.0.0
diff --git a/requirements_all.txt b/requirements_all.txt
index 77dc3fa7793..9cb0f4b6fc2 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -165,10 +165,6 @@ boto3==1.4.7
 # homeassistant.scripts.credstash
 botocore==1.7.34
 
-# homeassistant.components.sensor.broadlink
-# homeassistant.components.switch.broadlink
-broadlink==0.5
-
 # homeassistant.components.sensor.buienradar
 # homeassistant.components.weather.buienradar
 buienradar==0.91
@@ -179,9 +175,6 @@ caldav==0.5.0
 # homeassistant.components.notify.ciscospark
 ciscosparkapi==0.4.2
 
-# homeassistant.components.coinbase
-coinbase==2.0.7
-
 # homeassistant.components.sensor.coinmarketcap
 coinmarketcap==4.2.1
 
@@ -370,6 +363,13 @@ httplib2==0.10.3
 # homeassistant.components.media_player.braviatv
 https://github.com/aparraga/braviarc/archive/0.3.7.zip#braviarc==0.3.7
 
+# homeassistant.components.coinbase
+https://github.com/balloob/coinbase-python/archive/3a35efe13ef728a1cc18204b4f25be1fcb1c6006.zip#coinbase==2.0.8a1
+
+# homeassistant.components.sensor.broadlink
+# homeassistant.components.switch.broadlink
+https://github.com/balloob/python-broadlink/archive/3580ff2eaccd267846f14246d6ede6e30671f7c6.zip#broadlink==0.5.1
+
 # homeassistant.components.media_player.spotify
 https://github.com/happyleavesaoc/spotipy/archive/544614f4b1d508201d363e84e871f86c90aa26b2.zip#spotipy==2.4.4
 
diff --git a/script/gen_requirements_all.py b/script/gen_requirements_all.py
index 806700cfc97..3d8a7d1d8e6 100755
--- a/script/gen_requirements_all.py
+++ b/script/gen_requirements_all.py
@@ -112,6 +112,9 @@ CONSTRAINT_PATH = os.path.join(os.path.dirname(__file__),
 CONSTRAINT_BASE = """
 # Breaks Python 3.6 and is not needed for our supported Python versions
 enum34==1000000000.0.0
+
+# This is a old unmaintained library and is replaced with pycryptodome
+pycrypto==1000000000.0.0
 """