diff --git a/openharmony.xml b/openharmony.xml
index eef86c49b3e8ad934d01c157a3ae7abf0f9b707c..81fb6063574303cbc21bb3dcb76fa67ca8be9d6e 100644
--- a/openharmony.xml
+++ b/openharmony.xml
@@ -16,7 +16,7 @@
   <project name="third_party_cJSON" path="third_party/cJSON" remote="openharmony" revision="weekly_20240729" />
   <project name="third_party_FreeBSD" path="third_party/FreeBSD" remote="openharmony" revision="weekly_20240729" />
   <project name="third_party_googletest" path="third_party/googletest" remote="openharmony" revision="weekly_20240729" />
-  <project name="third_party_icu" path="third_party/icu" remote="openharmony" revision="weekly_20240729" />
+  <project name="third_party_icu" path="third_party/icu" remote="openharmony" revision="weekly_20250421" />
   <project name="third_party_libuv" path="third_party/libuv" remote="openharmony" revision="weekly_20240729" />
   <project name="third_party_musl" path="third_party/musl" remote="openharmony" revision="weekly_20250317" />
   <project name="third_party_openssl" path="third_party/openssl" remote="openharmony" revision="weekly_20240729" />