update README.md

Author: shi-yuan

README.md

@@ -93,7 +93,7 @@ Versions
 | 5.4.1                 | 5.4.1.0        | delete commands not supported  | elastic5.4.1 |
 | 5.4.2                 | 5.4.2.0        | delete commands not supported  | elastic5.4.2 |
 | 5.4.3                 | 5.4.3.0        | delete commands not supported  | elastic5.4.3 |
-| 5.5.0                 | 5.5.0.0        | delete commands not supported  | elastic5.5.0 |
+| 5.5.0                 | 5.5.0.1        | delete commands not supported  | elastic5.5.0 |
 
 ### Elasticsearch 1.x
 ````
@@ -245,7 +245,7 @@ Versions
 
 ### Elasticsearch 5.5.0
 ````
-./bin/elasticsearch-plugin install https://github.com/NLPchina/elasticsearch-sql/releases/download/5.5.0.0/elasticsearch-sql-5.5.0.0.zip
+./bin/elasticsearch-plugin install https://github.com/NLPchina/elasticsearch-sql/releases/download/5.5.0.0/elasticsearch-sql-5.5.0.1.zip
 ````
 
 After doing this, you need to restart the Elasticsearch server. Otherwise you may get errors like `Invalid index name [sql], must not start with '']; ","status":400}`.