diff --git a/services/etc/param/ohos.para b/services/etc/param/ohos.para
index 2272441789973ff54bb57c82e9617dc04642482d..5359cc68ccf25cc93cdaf903576c34c9c69389f7 100755
--- a/services/etc/param/ohos.para
+++ b/services/etc/param/ohos.para
@@ -29,7 +29,7 @@ const.build.product=default
 const.product.hardwareversion=default
 const.product.bootloader.version=bootloader
 const.product.cpu.abilist=default
-const.product.software.version=OpenHarmony 6.0.0.44
+const.product.software.version=OpenHarmony 6.0.0.455
 const.product.incremental.version=default
 const.product.firstapiversion=1
 const.product.build.type=default
diff --git a/services/etc/param/ohos_const/ohos.para b/services/etc/param/ohos_const/ohos.para
index e133342245d43190014fe7e83d5e1342ccac2ea4..f7c3309048cf59ad4b10039e74d016b06b567ed7 100755
--- a/services/etc/param/ohos_const/ohos.para
+++ b/services/etc/param/ohos_const/ohos.para
@@ -15,4 +15,4 @@ const.ohos.releasetype=Beta1
 const.ohos.apiversion=20
 const.ohos.apiminorversion=0
 const.ohos.apipatchversion=0
-const.ohos.fullname=OpenHarmony-6.0.0.44
\ No newline at end of file
+const.ohos.fullname=OpenHarmony-6.0.0.455
\ No newline at end of file
diff --git a/services/etc_lite/param/ohos_const/ohos.para b/services/etc_lite/param/ohos_const/ohos.para
index c4c8d0a8062696eea1856a46bd276c983d53eeee..3a1ba076c9b3ecd4580d08fbcc415818b5f09260 100755
--- a/services/etc_lite/param/ohos_const/ohos.para
+++ b/services/etc_lite/param/ohos_const/ohos.para
@@ -16,4 +16,4 @@ const.ohos.apiversion=20
 const.ohos.apiminorversion=0
 const.ohos.apipatchversion=0
 const.ohos.version.security_patch=2025/08/01
-const.ohos.fullname=OpenHarmony-6.0.0.44
\ No newline at end of file
+const.ohos.fullname=OpenHarmony-6.0.0.455
\ No newline at end of file