diff --git a/src/main/resources/jira/certificate.yaml b/src/main/resources/jira/certificate.yaml
index 49a75be..f8e7860 100644
--- a/src/main/resources/jira/certificate.yaml
+++ b/src/main/resources/jira/certificate.yaml
@@ -1,4 +1,4 @@
-apiVersion: cert-manager.io/v1alpha2
+apiVersion: cert-manager.io/v1
 kind: Certificate
 metadata:
   name: jira-cert
diff --git a/src/main/resources/jira/ingress.yaml b/src/main/resources/jira/ingress.yaml
index f0f7c33..0293a37 100644
--- a/src/main/resources/jira/ingress.yaml
+++ b/src/main/resources/jira/ingress.yaml
@@ -1,4 +1,4 @@
-apiVersion: extensions/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: ingress-jira
@@ -21,6 +21,9 @@ spec:
       http:
         paths:
           - path: /
+            pathType: Prefix
             backend:
-              serviceName: jira-service
-              servicePort: 8080
+              service:
+                name: jira-service
+                port:
+                  number: 8080
diff --git a/src/test/cljc/dda/c4k_jira/jira_test.cljc b/src/test/cljc/dda/c4k_jira/jira_test.cljc
index 5c16b91..231ad13 100644
--- a/src/test/cljc/dda/c4k_jira/jira_test.cljc
+++ b/src/test/cljc/dda/c4k_jira/jira_test.cljc
@@ -5,7 +5,7 @@
    [dda.c4k-jira.jira :as cut]))
 
 (deftest should-generate-certificate
-  (is (= {:apiVersion "cert-manager.io/v1alpha2"
+  (is (= {:apiVersion "cert-manager.io/v1"
           :kind "Certificate"
           :metadata {:name "jira-cert", :namespace "default"}
           :spec
@@ -17,7 +17,7 @@
          (cut/generate-certificate {:fqdn "xx" :issuer :prod}))))
 
 (deftest should-generate-ingress
-  (is (= {:apiVersion "extensions/v1beta1"
+  (is (= {:apiVersion "networking.k8s.io/v1"
           :kind "Ingress"
           :metadata
           {:name "ingress-jira"
@@ -38,8 +38,11 @@
              :http
              {:paths
               [{:path "/"
+                :pathType "Prefix"
                 :backend
-                {:serviceName "jira-service", :servicePort 8080}}]}}]}}
+                {:service
+                 {:name "jira-service",
+                  :port {:number 8080}}}}]}}]}}
          (cut/generate-ingress {:fqdn "xx"}))))
 
 (deftest should-generate-persistent-volume