diff --git a/apis/exoscale/v1/dbaas_exoscale_postgresql.go b/apis/exoscale/v1/dbaas_exoscale_postgresql.go
index 11f5e05b9..b24fc3837 100644
--- a/apis/exoscale/v1/dbaas_exoscale_postgresql.go
+++ b/apis/exoscale/v1/dbaas_exoscale_postgresql.go
@@ -58,11 +58,11 @@ type ExoscalePostgreSQLParameters struct {
 type ExoscalePostgreSQLServiceSpec struct {
 	ExoscaleDBaaSServiceSpec `json:",inline"`
 
-	// +kubebuilder:validation:Enum="14"
-	// +kubebuilder:default="14"
+	// +kubebuilder:validation:Enum="14";"15";"16"
+	// +kubebuilder:default="16"
 
 	// MajorVersion contains the major version for PostgreSQL.
-	// Currently only "14" is supported. Leave it empty to always get the latest supported version.
+	// Leave it empty to always get the latest supported version.
 	MajorVersion string `json:"majorVersion,omitempty"`
 
 	// PGSettings contains additional PostgreSQL settings.
diff --git a/crds/exoscale.appcat.vshn.io_exoscalepostgresqls.yaml b/crds/exoscale.appcat.vshn.io_exoscalepostgresqls.yaml
index 848ff4bec..2fdee1bcf 100644
--- a/crds/exoscale.appcat.vshn.io_exoscalepostgresqls.yaml
+++ b/crds/exoscale.appcat.vshn.io_exoscalepostgresqls.yaml
@@ -107,12 +107,14 @@ spec:
                       description: Service contains Exoscale PostgreSQL DBaaS specific properties
                       properties:
                         majorVersion:
-                          default: "14"
+                          default: "16"
                           description: |-
                             MajorVersion contains the major version for PostgreSQL.
-                            Currently only "14" is supported. Leave it empty to always get the latest supported version.
+                            Leave it empty to always get the latest supported version.
                           enum:
                             - "14"
+                            - "15"
+                            - "16"
                           type: string
                         pgSettings:
                           description: PGSettings contains additional PostgreSQL settings.