diff --git a/deployment/cert-issuer.yaml b/deployment/cert-issuer.yaml
new file mode 100644
index 0000000..23cab2e
--- /dev/null
+++ b/deployment/cert-issuer.yaml
@@ -0,0 +1,45 @@
+apiVersion: cert-manager.io/v1
+kind: ClusterIssuer
+metadata:
+  name: trust-manager-selfsigned-issuer
+spec:
+  selfSigned: {}
+---
+apiVersion: cert-manager.io/v1
+kind: Certificate
+metadata:
+  name: cluster-root-certificate
+  namespace: cert-manager
+spec:
+  isCA: true
+  commonName: cluster-root-certificate-ca
+  secretName: cluster-root-certificate-ca-secret
+  privateKey:
+    algorithm: ECDSA
+    size: 256
+  issuerRef:
+    name: trust-manager-selfsigned-issuer
+    kind: ClusterIssuer
+    group: cert-manager.io
+---
+apiVersion: cert-manager.io/v1
+kind: ClusterIssuer
+metadata:
+  name: default-cluster-ca-issuer
+spec:
+  ca:
+    secretName: cluster-root-certificate-ca-secret
+---
+apiVersion: trust.cert-manager.io/v1alpha1
+kind: Bundle
+metadata:
+  name: in-cluster-trust-bundle
+spec:
+  sources:
+  - useDefaultCAs: true
+  - secret:
+      name: "cluster-root-certificate-ca-secret"
+      key: "tls.crt"
+  target:
+    configMap:
+      key: "trust-bundle.pem"
\ No newline at end of file
diff --git a/deployment/project.yaml b/deployment/project-argo.yaml
similarity index 100%
rename from deployment/project.yaml
rename to deployment/project-argo.yaml
diff --git a/kustomization.yaml b/kustomization.yaml
index bae1769..98ecf79 100644
--- a/kustomization.yaml
+++ b/kustomization.yaml
@@ -3,7 +3,8 @@ kind: Kustomization
 namespace: argocd
 
 resources:
-  - ./deployment/project.yaml
+  - ./deployment/cert-issuer.yaml
+  - ./deployment/project-argo.yaml
   - ./deployment/auth-service-argo.yaml
   - ./deployment/memgraph-argo.yaml
   - ./deployment/backend-argo.yaml