diff --git a/Optional.md b/Optional.md
index b536b16..4995791 100644
--- a/Optional.md
+++ b/Optional.md
@@ -32,7 +32,7 @@ However, if you for debugging or evaluation purposes want to see what's availabl
 
 To see which checks are available in your version of ShellCheck, use the `--list-optional` flag.
 
-Optional checks as of version 0.9.0:
+Optional checks as of version 0.10.0:
 
 ```console
 $ shellcheck --list-optional