Update README.md

Author: satsukies

README.md

@@ -88,10 +88,10 @@ This plugin does not work with non-app modules and/or library modules correctly.
 | 8.1.x (Giraffe)            | \>=2.7.0                     |
 | 8.2.x (Hedgehog)           | \>=2.7.0                     |
 | 8.3.x (Iguana)             | \>=2.8.0                     |
-| 8.4.x (Jellyfish)          | \>=2.9.0                     |
-| 8.5.x (Koala)              | \>=2.9.0                     |
-| 8.6.x (Koala Feature Drop) | \>=2.9.0                     |
-| 8.7.x (Ladybug)            | \>=2.9.0                     |
+| 8.4.x (Jellyfish)          | \>=2.8.0                     |
+| 8.5.x (Koala)              | \>=2.8.0                     |
+| 8.6.x (Koala Feature Drop) | \>=2.8.0                     |
+| 8.7.x (Ladybug)            | \>=2.8.0                     |
 
 ### Canary/Beta support table