diff --git a/services/ske/oas_commit b/services/ske/oas_commit
index a886b4d4a..83a4579e7 100644
--- a/services/ske/oas_commit
+++ b/services/ske/oas_commit
@@ -1 +1 @@
-ea0931a6f93703c990517136e0d4c7a88455b282
+988344f5067e92b2e26c33755e21f1f9989b9a75
diff --git a/services/ske/v1api/model_hibernation_schedule.go b/services/ske/v1api/model_hibernation_schedule.go
index ad4da3f19..3c5aa7846 100644
--- a/services/ske/v1api/model_hibernation_schedule.go
+++ b/services/ske/v1api/model_hibernation_schedule.go
@@ -20,8 +20,8 @@ var _ MappedNullable = &HibernationSchedule{}
 
 // HibernationSchedule struct for HibernationSchedule
 type HibernationSchedule struct {
-	End                  string  `json:"end" validate:"regexp=(@(annually|yearly|monthly|weekly|daily|hourly|reboot))|(@every (\\\\\\\\d+(ns|us|µs|ms|s|m|h))+)|((((\\\\\\\\d+,)+\\\\\\\\d+|(\\\\\\\\d+(\\\\\\/|-)\\\\\\\\d+)|\\\\\\\\d+|\\\\\\\\*) ?){5,7})"`
-	Start                string  `json:"start" validate:"regexp=(@(annually|yearly|monthly|weekly|daily|hourly|reboot))|(@every (\\\\\\\\d+(ns|us|µs|ms|s|m|h))+)|((((\\\\\\\\d+,)+\\\\\\\\d+|(\\\\\\\\d+(\\\\\\/|-)\\\\\\\\d+)|\\\\\\\\d+|\\\\\\\\*) ?){5,7})"`
+	End                  string  `json:"end" validate:"regexp=(@(annually|yearly|monthly|weekly|daily|hourly|reboot))|(@every (\\\\d+(ns|us|µs|ms|s|m|h))+)|((((\\\\d+,)+\\\\d+|(\\\\d+(\\/|-)\\\\d+)|\\\\d+|\\\\*) ?){5,7})"`
+	Start                string  `json:"start" validate:"regexp=(@(annually|yearly|monthly|weekly|daily|hourly|reboot))|(@every (\\\\d+(ns|us|µs|ms|s|m|h))+)|((((\\\\d+,)+\\\\d+|(\\\\d+(\\/|-)\\\\d+)|\\\\d+|\\\\*) ?){5,7})"`
 	Timezone             *string `json:"timezone,omitempty"`
 	AdditionalProperties map[string]interface{}
 }