diff --git a/lower-constraints.txt b/lower-constraints.txt
index 07b73d01..a3202e88 100644
--- a/lower-constraints.txt
+++ b/lower-constraints.txt
@@ -28,7 +28,7 @@ fixtures==3.0.0
 flake8==2.5.5
 futurist==1.6.0
 hacking==0.12.0
-horizon==13.0.0
+horizon==15.0.0.0b1
 idna==2.6
 imagesize==1.0.0
 iso8601==0.1.12
@@ -61,7 +61,7 @@ oslo.log==3.37.0
 oslo.policy==1.34.0
 oslo.serialization==2.25.0
 oslo.utils==3.36.0
-osprofiler==2.0.0
+osprofiler==2.3.0
 packaging==17.1
 pbr==2.0.0
 pep8==1.5.7
diff --git a/requirements.txt b/requirements.txt
index d120733c..f58bc7cb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,4 +10,4 @@
 pbr!=2.1.0,>=2.0.0 # Apache-2.0
 python-magnumclient>=2.6.0 # Apache-2.0
 
-horizon>=14.0.0.0b3 # Apache-2.0
+horizon>=15.0.0.0b1 # Apache-2.0