diff --git a/Dockerfile.loadtester b/Dockerfile.loadtester
index 4f8312fe..28668a79 100644
--- a/Dockerfile.loadtester
+++ b/Dockerfile.loadtester
@@ -9,16 +9,19 @@ WORKDIR /home/app
 RUN curl -sSLo hey "https://storage.googleapis.com/hey-release/hey_linux_amd64" && \
 chmod +x hey && mv hey /usr/local/bin/hey
 
-RUN curl -sSL "https://get.helm.sh/helm-v2.14.3-linux-amd64.tar.gz" | tar xvz && \
+# verify hey works
+RUN hey -n 1 -c 1 https://flagger.app > /dev/null && echo $? | grep 0
+
+RUN curl -sSL "https://get.helm.sh/helm-v2.15.1-linux-amd64.tar.gz" | tar xvz && \
 chmod +x linux-amd64/helm && mv linux-amd64/helm /usr/local/bin/helm && \
 chmod +x linux-amd64/tiller && mv linux-amd64/tiller /usr/local/bin/tiller && \
 rm -rf linux-amd64
 
-RUN curl -sSL "https://get.helm.sh/helm-v3.0.0-beta.5-linux-amd64.tar.gz" | tar xvz && \
+RUN curl -sSL "https://get.helm.sh/helm-v3.0.0-rc.2-linux-amd64.tar.gz" | tar xvz && \
 chmod +x linux-amd64/helm && mv linux-amd64/helm /usr/local/bin/helmv3 && \
 rm -rf linux-amd64
 
-RUN GRPC_HEALTH_PROBE_VERSION=v0.3.0 && \
+RUN GRPC_HEALTH_PROBE_VERSION=v0.3.1 && \
 wget -qO /usr/local/bin/grpc_health_probe https://github.com/grpc-ecosystem/grpc-health-probe/releases/download/${GRPC_HEALTH_PROBE_VERSION}/grpc_health_probe-linux-amd64 && \
 chmod +x /usr/local/bin/grpc_health_probe
 
@@ -35,7 +38,7 @@ RUN chown -R app:app ./
 
 USER app
 
-RUN curl -sSL "https://github.com/rimusz/helm-tiller/archive/v0.8.3.tar.gz" | tar xvz && \
-helm init --client-only && helm plugin install helm-tiller-0.8.3 && helm plugin list
+RUN curl -sSL "https://github.com/rimusz/helm-tiller/archive/v0.9.3.tar.gz" | tar xvz && \
+helm init --client-only && helm plugin install helm-tiller-0.9.3 && helm plugin list
 
 ENTRYPOINT ["./loadtester"]
diff --git a/artifacts/loadtester/deployment.yaml b/artifacts/loadtester/deployment.yaml
index 9a8292e6..d118ad86 100644
--- a/artifacts/loadtester/deployment.yaml
+++ b/artifacts/loadtester/deployment.yaml
@@ -17,7 +17,7 @@ spec:
     spec:
       containers:
         - name: loadtester
-          image: weaveworks/flagger-loadtester:0.10.0
+          image: weaveworks/flagger-loadtester:0.11.0
           imagePullPolicy: IfNotPresent
           ports:
             - name: http
diff --git a/charts/loadtester/Chart.yaml b/charts/loadtester/Chart.yaml
index 5fca6322..4e74157d 100644
--- a/charts/loadtester/Chart.yaml
+++ b/charts/loadtester/Chart.yaml
@@ -1,7 +1,7 @@
 apiVersion: v1
 name: loadtester
-version: 0.10.0
-appVersion: 0.10.0
+version: 0.11.0
+appVersion: 0.11.0
 kubeVersion: ">=1.11.0-0"
 engine: gotpl
 description: Flagger's load testing services based on rakyll/hey and bojand/ghz that generates traffic during canary analysis when configured as a webhook.
diff --git a/charts/loadtester/values.yaml b/charts/loadtester/values.yaml
index c176716d..460e29a2 100644
--- a/charts/loadtester/values.yaml
+++ b/charts/loadtester/values.yaml
@@ -2,7 +2,7 @@ replicaCount: 1
 
 image:
   repository: weaveworks/flagger-loadtester
-  tag: 0.10.0
+  tag: 0.11.0
   pullPolicy: IfNotPresent
 
 podAnnotations:
diff --git a/cmd/loadtester/main.go b/cmd/loadtester/main.go
index a922fc9f..657f287c 100644
--- a/cmd/loadtester/main.go
+++ b/cmd/loadtester/main.go
@@ -10,7 +10,7 @@ import (
 	"time"
 )
 
-var VERSION = "0.10.0"
+var VERSION = "0.11.0"
 var (
 	logLevel          string
 	port              string
diff --git a/kustomize/tester/deployment.yaml b/kustomize/tester/deployment.yaml
index 5f80e1e0..ba27b668 100644
--- a/kustomize/tester/deployment.yaml
+++ b/kustomize/tester/deployment.yaml
@@ -18,7 +18,7 @@ spec:
     spec:
       containers:
         - name: loadtester
-          image: weaveworks/flagger-loadtester:0.10.0
+          image: weaveworks/flagger-loadtester:0.11.0
           imagePullPolicy: IfNotPresent
           ports:
             - name: http