diff --git a/Makefile b/Makefile
index 8bc6715..9fa67d2 100644
--- a/Makefile
+++ b/Makefile
@@ -18,6 +18,10 @@ test: install lint
 	poetry run coverage run --source=kube_janitor -m py.test -v
 	poetry run coverage report
 
+version:
+	sed -i "s/version: v.*/version: v$(VERSION)/" deploy/*/*.yaml
+	sed -i "s/kube-janitor:.*/kube-janitor:$(VERSION)/" deploy/*/*.yaml
+
 docker:
 	docker build --build-arg "VERSION=$(VERSION)" -t "$(IMAGE):$(TAG)" .
 	@echo 'Docker image $(IMAGE):$(TAG) can now be used.'
diff --git a/deploy/cronjob/cronjob.yaml b/deploy/cronjob/cronjob.yaml
index 509aeb5..330dfb8 100644
--- a/deploy/cronjob/cronjob.yaml
+++ b/deploy/cronjob/cronjob.yaml
@@ -17,7 +17,7 @@ spec:
           containers:
           - name: janitor
             # see https://github.com/hjacobs/kube-janitor/releases
-            image: hjacobs/kube-janitor:20.4.0
+            image: hjacobs/kube-janitor:20.4.1
             args:
               # dry run by default, remove to perform clean up
               - --dry-run
diff --git a/deploy/deployment/deployment.yaml b/deploy/deployment/deployment.yaml
index 11796cd..c9ccb9c 100644
--- a/deploy/deployment/deployment.yaml
+++ b/deploy/deployment/deployment.yaml
@@ -3,7 +3,7 @@ kind: Deployment
 metadata:
   labels:
     application: kube-janitor
-    version: v20.4.0
+    version: v20.4.1
   name: kube-janitor
 spec:
   replicas: 1
@@ -14,13 +14,13 @@ spec:
     metadata:
       labels:
         application: kube-janitor
-        version: v20.4.0
+        version: v20.4.1
     spec:
       serviceAccountName: kube-janitor
       containers:
       - name: janitor
         # see https://github.com/hjacobs/kube-janitor/releases
-        image: hjacobs/kube-janitor:20.4.0
+        image: hjacobs/kube-janitor:20.4.1
         args:
           # dry run by default, remove to perform clean up
           - --dry-run