diff --git a/artifacts/flagger/deployment.yaml b/artifacts/flagger/deployment.yaml
index c8a85f4b..029d8d93 100644
--- a/artifacts/flagger/deployment.yaml
+++ b/artifacts/flagger/deployment.yaml
@@ -22,7 +22,7 @@ spec:
       serviceAccountName: flagger
       containers:
       - name: flagger
-        image: weaveworks/flagger:0.18.2
+        image: weaveworks/flagger:0.18.3
         imagePullPolicy: IfNotPresent
         ports:
         - name: http
diff --git a/charts/flagger/Chart.yaml b/charts/flagger/Chart.yaml
index 41125eec..33b34c66 100644
--- a/charts/flagger/Chart.yaml
+++ b/charts/flagger/Chart.yaml
@@ -1,7 +1,7 @@
 apiVersion: v1
 name: flagger
-version: 0.18.2
-appVersion: 0.18.2
+version: 0.18.3
+appVersion: 0.18.3
 kubeVersion: ">=1.11.0-0"
 engine: gotpl
 description: Flagger is a Kubernetes operator that automates the promotion of canary deployments using Istio, Linkerd, App Mesh, Gloo or NGINX routing for traffic shifting and Prometheus metrics for canary analysis.
diff --git a/charts/flagger/values.yaml b/charts/flagger/values.yaml
index fc67ff5f..8783b1e6 100644
--- a/charts/flagger/values.yaml
+++ b/charts/flagger/values.yaml
@@ -2,7 +2,7 @@
 
 image:
   repository: weaveworks/flagger
-  tag: 0.18.2
+  tag: 0.18.3
   pullPolicy: IfNotPresent
   pullSecret:
 
diff --git a/kustomize/base/flagger/kustomization.yaml b/kustomize/base/flagger/kustomization.yaml
index fccd1142..982ba07f 100644
--- a/kustomize/base/flagger/kustomization.yaml
+++ b/kustomize/base/flagger/kustomization.yaml
@@ -8,4 +8,4 @@ resources:
   - deployment.yaml
 images:
   - name: weaveworks/flagger
-    newTag: 0.18.2
+    newTag: 0.18.3
diff --git a/pkg/version/version.go b/pkg/version/version.go
index c52f6568..0e6aaf03 100644
--- a/pkg/version/version.go
+++ b/pkg/version/version.go
@@ -1,4 +1,4 @@
 package version
 
-var VERSION = "0.18.2"
+var VERSION = "0.18.3"
 var REVISION = "unknown"