diff --git a/src/services/kappa-api.ts b/src/services/kappa-api.ts
index e1c7faf..86303e1 100644
--- a/src/services/kappa-api.ts
+++ b/src/services/kappa-api.ts
@@ -138,6 +138,14 @@ class KappaAPI {
     return this.request<KappaEpicDevelopment>('POST', '/epicdevelopment/create/', data)
   }
 
+  async updateEpicDevelopment(id: number, data: Partial<KappaCreateEpicPayload>): Promise<KappaEpicDevelopment> {
+    return this.request<KappaEpicDevelopment>('POST', `/epicdevelopment/update/${id}/`, data)
+  }
+
+  async deleteEpicDevelopment(id: number): Promise<void> {
+    await this.request('POST', `/epicdevelopment/delete/${id}/`)
+  }
+
   async getLogbooks(initiativeId?: number): Promise<KappaLogbookEntry[]> {
     const path = initiativeId ? `/logbooks/?initiative=${initiativeId}` : '/logbooks/'
     return this.request<KappaLogbookEntry[]>('GET', path)