diff --git a/README.md b/README.md
index d1a79c3d3..e22d82f5e 100644
--- a/README.md
+++ b/README.md
@@ -94,7 +94,7 @@ Supported are:
 
 * Chrome 69+
 * Edge 79+
-* Firefox 69+
+* Firefox 78+
 * Opera 56+
 * Safari 12+