diff --git a/services/etc/param/ohos.para b/services/etc/param/ohos.para
index 751985d57365e031d1f1894918edc58ef2b42304..5565bf768ffdb2ae4c60c24b3bea5dd120b9abec 100755
--- a/services/etc/param/ohos.para
+++ b/services/etc/param/ohos.para
@@ -55,7 +55,7 @@ const.product.bootloader.version=bootloader
 # OHOS_ABI_LIST[] = {"default"}
 const.product.cpu.abilist=default
 # OHOS_SECURITY_PATCH_TAG[] = { "2020-09-01" }
-const.ohos.version.security_patch=2020-09-01
+const.ohos.version.security_patch=2022-03-30
 # OHOS_DISPLAY_VERSION[] = {"OpenHarmony 3.1.5.2"}
 const.product.software.version=OpenHarmony 3.1.5.2
 # OHOS_INCREMENTAL_VERSION[] = {"default"}