diff --git a/code/HelloWorld/build-profile.json5 b/code/HelloWorld/build-profile.json5
index 787976bf07b4787a3c2b4020b6ae4dd9377364c1..03df65087800c3de9e7044a06d3e3cb4be7805b1 100644
--- a/code/HelloWorld/build-profile.json5
+++ b/code/HelloWorld/build-profile.json5
@@ -6,7 +6,7 @@
         "name": "default",
         "signingConfig": "default",
         "compatibleSdkVersion": 14,
-        "compileSdkVersion": 17,
+        "compileSdkVersion": 18,
         "runtimeOS": "OpenHarmony",
         "buildOption": {
           "strictMode": {