diff --git a/README.md b/README.md
index 4d88043..00ddc74 100644
--- a/README.md
+++ b/README.md
@@ -51,8 +51,8 @@ jobs:
 The latest major version is: `v1`, which is the most recommended to use. (You can also use the latest full version: `v1.0.3`)  
 
 
+If you are migrating from the previous `v0`, please change the `runs-on: ` to `runs-on: ubuntu-latest`
 
-The `runs-on: ubuntu-latest` must be `ubuntu-latest`.
 
 The `envs: 'MYTOKEN MYTOKEN2'` is the env names that you want to pass into the vm.
 
@@ -164,7 +164,7 @@ The default memory of the VM is 6144MB, you can use `mem` option to set the memo
 
 
 
-It uses [the latest OpenBSD 7.4](conf/default.release.conf) by default, you can use `release` option to use another version of OpenBSD:
+It uses [the OpenBSD 7.4](conf/default.release.conf) by default, you can use `release` option to use another version of OpenBSD:
 
 ```
 ...