diff --git a/README.md b/README.md
index f9c23ce..837f75d 100644
--- a/README.md
+++ b/README.md
@@ -15,11 +15,11 @@ npm i @fastify/redis
 ### Compatibility
 | Plugin version | Fastify version |
 | ---------------|-----------------|
-| `^7.x`         | `^5.x`          |
+| `>=7.x`        | `^5.x`          |
 | `^6.x`         | `^4.x`          |
-| `^4.x`         | `^3.x`          |
+| `>=4.x <6.x`   | `^3.x`          |
 | `^3.x`         | `^2.x`          |
-| `^1.x`         | `^1.x`          |
+| `>=1.x <3.x`   | `^1.x`          |
 
 
 Please note that if a Fastify version is out of support, then so are the corresponding versions of this plugin