diff --git a/stable/prometheus-operator/Chart.yaml b/stable/prometheus-operator/Chart.yaml
index 9f29d3a928..1f7e73a13b 100644
--- a/stable/prometheus-operator/Chart.yaml
+++ b/stable/prometheus-operator/Chart.yaml
@@ -12,7 +12,7 @@ sources:
   - https://github.com/coreos/kube-prometheus
   - https://github.com/coreos/prometheus-operator
   - https://coreos.com/operators/prometheus
-version: 8.1.7
+version: 8.1.8
 appVersion: 0.34.0
 tillerVersion: ">=2.12.0"
 home: https://github.com/coreos/prometheus-operator
diff --git a/stable/prometheus-operator/README.md b/stable/prometheus-operator/README.md
index 39abfef7c1..ae8b9d44e6 100644
--- a/stable/prometheus-operator/README.md
+++ b/stable/prometheus-operator/README.md
@@ -33,7 +33,7 @@ This chart bootstraps a [prometheus-operator](https://github.com/coreos/promethe
 
 ## Prerequisites
   - Kubernetes 1.10+ with Beta APIs
-  - Helm 2.10+ (For a workaround using an earlier version see [below](#helm-210-workaround))
+  - Helm 2.12+ (If using Helm < 2.14, [see below for CRD workaround](#Helm-fails-to-create-CRDs))
 
 ## Installing the Chart
 
@@ -644,7 +644,7 @@ The PVC will take ownership of the PV and when you create a release using a pers
 
 ### KubeProxy
 
-The metrics bind address of kube-proxy is default to `127.0.0.1:10249` that prometheus instances **cannot** access to. You should expose metrics by changing `metricsBindAddress` field value to `0.0.0.0:10249` if you want to collect them. 
+The metrics bind address of kube-proxy is default to `127.0.0.1:10249` that prometheus instances **cannot** access to. You should expose metrics by changing `metricsBindAddress` field value to `0.0.0.0:10249` if you want to collect them.
 
 Depending on the cluster, the relevant part `config.conf` will be in ConfigMap `kube-system/kube-proxy` or `kube-system/kube-proxy-config`. For example: