diff --git a/README.md b/README.md
index 6988af2..8420f21 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ Each version of Companion supports a limited range of versions of this library l
 | v3.0      | v1.0 - v1.4               |
 | v3.1      | v1.0 - v1.5               |
 | v3.2      | v1.0 - v1.7               |
-| v3.3      | v1.0 - v1.7 (unconfirmed) |
+| v3.3      | v1.0 - v1.8 (unconfirmed) |
 
 ## Getting started with a new module