diff --git a/README.md b/README.md
index 9c6b25c..ddb1da2 100644
--- a/README.md
+++ b/README.md
@@ -17,14 +17,14 @@ Based on and extension of [ngx-translate](https://github.com/ngx-translate/core)
 
 **Version to choose :**
 
-| angular version | translate-router | http-loader | type |
-| --------------- | ---------------- | ----------- | ---- |
+| angular version | translate-router | http-loader | type | remarks |
+| --------------- | ---------------- | ----------- | ---- | ------- |
 | 6 - 7           | 1.0.2            | 1.0.1       | legacy |
 | 7               | 1.7.3            | 1.1.0       | legacy |
 | 8               | 2.2.3            | 1.1.0       | legacy |
 | 8 - 12          | 3.1.9            | 1.1.2       | active |
 | 13              | 4.0.1            | 2.0.0       | active |
-| 14              | 5.0.0            | 2.0.0       | active |
+| 14              | 5.0.0            | 2.0.0       | active | need rxjs 7 or higher |
 
 Demo project can be found under sub folder `src`.
 
diff --git a/package.json b/package.json
index ad25b80..5c8165b 100644
--- a/package.json
+++ b/package.json
@@ -49,4 +49,4 @@
     "ts-node": "~10.4.0",
     "typescript": "~4.7.4"
   }
-}
\ No newline at end of file
+}