diff --git a/dev-packages/application-package/src/api.ts b/dev-packages/application-package/src/api.ts
index 6e23cadfccedc..f906021ceea8e 100644
--- a/dev-packages/application-package/src/api.ts
+++ b/dev-packages/application-package/src/api.ts
@@ -18,4 +18,4 @@
  * The default supported API version the framework supports.
  * The version should be in the format `x.y.z`.
  */
-export const DEFAULT_SUPPORTED_API_VERSION = '1.77.0';
+export const DEFAULT_SUPPORTED_API_VERSION = '1.78.0';