diff --git a/contrib/charts/cert-manager/Chart.yaml b/contrib/charts/cert-manager/Chart.yaml
index 28786bc7e..7c4f28fdf 100644
--- a/contrib/charts/cert-manager/Chart.yaml
+++ b/contrib/charts/cert-manager/Chart.yaml
@@ -1,5 +1,5 @@
 name: cert-manager
-version: v0.4.0-dev.1
+version: v0.4.0-dev.2
 appVersion: v0.4.0-dev.0
 description: A Helm chart for cert-manager
 home: https://github.com/jetstack/cert-manager
diff --git a/contrib/charts/cert-manager/README.md b/contrib/charts/cert-manager/README.md
index 7bae79abb..2bf3758af 100644
--- a/contrib/charts/cert-manager/README.md
+++ b/contrib/charts/cert-manager/README.md
@@ -78,6 +78,9 @@ The following table lists the configurable parameters of the cert-manager chart
 | `podDnsPolicy` | Optional cert-manager pod [DNS policy](https://kubernetes.io/docs/concepts/services-networking/dns-pod-service/#pods-dns-policy) |  |
 | `podDnsConfig` | Optional cert-manager pod [DNS configurations](https://kubernetes.io/docs/concepts/services-networking/dns-pod-service/#pods-dns-config) |  |
 | `podLabels` | Labels to add to the cert-manager pod | `{}` |
+| `http_proxy` | Value of the `HTTP_PROXY` environment variable in the cert-manager pod | |
+| `https_proxy` | Value of the `HTTPS_PROXY` environment variable in the cert-manager pod | |
+| `no_proxy` | Value of the `NO_PROXY` environment variable in the cert-manager pod | |
 
 Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`.
 
diff --git a/contrib/charts/cert-manager/templates/deployment.yaml b/contrib/charts/cert-manager/templates/deployment.yaml
index 6512fcbe9..5a48c7942 100644
--- a/contrib/charts/cert-manager/templates/deployment.yaml
+++ b/contrib/charts/cert-manager/templates/deployment.yaml
@@ -68,6 +68,18 @@ spec:
         {{- if .Values.extraEnv }}
 {{ toYaml .Values.extraEnv | indent 10 }}
         {{- end }}
+          {{- if .Values.http_proxy }}
+          - name: HTTP_PROXY
+            value: {{ .Values.http_proxy }}
+          {{- end }}
+          {{- if .Values.https_proxy }}
+          - name: HTTPS_PROXY
+            value: {{ .Values.https_proxy }}
+          {{- end }}
+          {{- if .Values.no_proxy }}
+          - name: NO_PROXY
+            value: {{ .Values.no_proxy }}
+          {{- end }}
           resources:
 {{ toYaml .Values.resources | indent 12 }}
     {{- with .Values.nodeSelector }}
diff --git a/contrib/charts/cert-manager/values.yaml b/contrib/charts/cert-manager/values.yaml
index 7cbd349e5..551e7daa7 100644
--- a/contrib/charts/cert-manager/values.yaml
+++ b/contrib/charts/cert-manager/values.yaml
@@ -73,3 +73,8 @@ ingressShim: {}
 # namespace manifest for the namespace that cert-manager is being installed
 # within. It should **not** be used if you are using Helm for deployment.
 createNamespaceResource: false
+
+# Use these variables to configure the HTTP_PROXY environment variables
+# http_proxy: "http://proxy:8080"
+# http_proxy: "http://proxy:8080"
+# no_proxy: 127.0.0.1,localhost
diff --git a/contrib/manifests/cert-manager/with-rbac.yaml b/contrib/manifests/cert-manager/with-rbac.yaml
index 630e8f571..8e94f8ed0 100644
--- a/contrib/manifests/cert-manager/with-rbac.yaml
+++ b/contrib/manifests/cert-manager/with-rbac.yaml
@@ -15,7 +15,7 @@ metadata:
   namespace: "cert-manager"
   labels:
     app: cert-manager
-    chart: cert-manager-v0.4.0-dev.1
+    chart: cert-manager-v0.4.0-dev.2
     release: cert-manager
     heritage: Tiller
 ---
@@ -26,7 +26,7 @@ metadata:
   name: certificates.certmanager.k8s.io
   labels:
     app: cert-manager
-    chart: cert-manager-v0.4.0-dev.1
+    chart: cert-manager-v0.4.0-dev.2
     release: cert-manager
     heritage: Tiller
 spec:
@@ -48,7 +48,7 @@ metadata:
   name: clusterissuers.certmanager.k8s.io
   labels:
     app: cert-manager
-    chart: cert-manager-v0.4.0-dev.1
+    chart: cert-manager-v0.4.0-dev.2
     release: cert-manager
     heritage: Tiller
 spec:
@@ -66,7 +66,7 @@ metadata:
   name: issuers.certmanager.k8s.io
   labels:
     app: cert-manager
-    chart: cert-manager-v0.4.0-dev.1
+    chart: cert-manager-v0.4.0-dev.2
     release: cert-manager
     heritage: Tiller
 spec:
@@ -84,7 +84,7 @@ metadata:
   name: cert-manager
   labels:
     app: cert-manager
-    chart: cert-manager-v0.4.0-dev.1
+    chart: cert-manager-v0.4.0-dev.2
     release: cert-manager
     heritage: Tiller
 rules:
@@ -109,7 +109,7 @@ metadata:
   name: cert-manager
   labels:
     app: cert-manager
-    chart: cert-manager-v0.4.0-dev.1
+    chart: cert-manager-v0.4.0-dev.2
     release: cert-manager
     heritage: Tiller
 roleRef:
@@ -129,7 +129,7 @@ metadata:
   namespace: "cert-manager"
   labels:
     app: cert-manager
-    chart: cert-manager-v0.4.0-dev.1
+    chart: cert-manager-v0.4.0-dev.2
     release: cert-manager
     heritage: Tiller
 spec:
diff --git a/contrib/manifests/cert-manager/without-rbac.yaml b/contrib/manifests/cert-manager/without-rbac.yaml
index d58e5605e..d059c8ef5 100644
--- a/contrib/manifests/cert-manager/without-rbac.yaml
+++ b/contrib/manifests/cert-manager/without-rbac.yaml
@@ -14,7 +14,7 @@ metadata:
   name: certificates.certmanager.k8s.io
   labels:
     app: cert-manager
-    chart: cert-manager-v0.4.0-dev.1
+    chart: cert-manager-v0.4.0-dev.2
     release: cert-manager
     heritage: Tiller
 spec:
@@ -36,7 +36,7 @@ metadata:
   name: clusterissuers.certmanager.k8s.io
   labels:
     app: cert-manager
-    chart: cert-manager-v0.4.0-dev.1
+    chart: cert-manager-v0.4.0-dev.2
     release: cert-manager
     heritage: Tiller
 spec:
@@ -54,7 +54,7 @@ metadata:
   name: issuers.certmanager.k8s.io
   labels:
     app: cert-manager
-    chart: cert-manager-v0.4.0-dev.1
+    chart: cert-manager-v0.4.0-dev.2
     release: cert-manager
     heritage: Tiller
 spec:
@@ -73,7 +73,7 @@ metadata:
   namespace: "cert-manager"
   labels:
     app: cert-manager
-    chart: cert-manager-v0.4.0-dev.1
+    chart: cert-manager-v0.4.0-dev.2
     release: cert-manager
     heritage: Tiller
 spec: