diff --git a/build-profile.json5 b/build-profile.json5
index 0c3c306..5d2d982 100644
--- a/build-profile.json5
+++ b/build-profile.json5
@@ -18,9 +18,9 @@
       {
         "name": "default",
         "signingConfig": "default",
-        "compileSdkVersion": 19,
-        "compatibleSdkVersion": 19,
-        "targetSdkVersion": 19,
+        "compileSdkVersion": 20,
+        "compatibleSdkVersion": 20,
+        "targetSdkVersion": 20,
         "runtimeOS": "OpenHarmony",
       }
     ]