diff --git a/homeassistant/package_constraints.txt b/homeassistant/package_constraints.txt
index bf9d9f2324b..165cea59a03 100644
--- a/homeassistant/package_constraints.txt
+++ b/homeassistant/package_constraints.txt
@@ -18,7 +18,7 @@ netdisco==2.6.0
 pip>=8.0.3
 python-slugify==3.0.3
 pytz>=2019.02
-pyyaml==5.1.1
+pyyaml==5.1.2
 requests==2.22.0
 ruamel.yaml==0.15.99
 sqlalchemy==1.3.7
diff --git a/requirements_all.txt b/requirements_all.txt
index 81ff420a83a..42cb241fdac 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -13,7 +13,7 @@ cryptography==2.7
 pip>=8.0.3
 python-slugify==3.0.3
 pytz>=2019.02
-pyyaml==5.1.1
+pyyaml==5.1.2
 requests==2.22.0
 ruamel.yaml==0.15.99
 voluptuous==0.11.7
diff --git a/setup.py b/setup.py
index f7d5ba73071..148d8a7992f 100755
--- a/setup.py
+++ b/setup.py
@@ -46,7 +46,7 @@ REQUIRES = [
     "pip>=8.0.3",
     "python-slugify==3.0.3",
     "pytz>=2019.02",
-    "pyyaml==5.1.1",
+    "pyyaml==5.1.2",
     "requests==2.22.0",
     "ruamel.yaml==0.15.99",
     "voluptuous==0.11.7",