Document GTK 3.22 requirement

evanmiller · evanmiller · commit 861780ae311a · 2021-07-24T12:21:56.000-04:00
diff --git a/README.md b/README.md
@@ -6,7 +6,7 @@ gmdb2
 This is the official GUI for [mdbtools](https://github.com/mdbtools/mdbtools). It requires:
 
 * mdbtools 0.9.0 or later
-* GTK+ 3.0 or later
+* GTK+ 3.22 or later
 
 This standalone package is considered beta-quality software.
 
