diff --git a/README.md b/README.md
index dd30b85..b3a015e 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@ Based on:
 
   ```elixir
   def deps do
-    [{:modbus, "~> 0.3.4"}]
+    [{:modbus, "~> 0.3.5"}]
   end
   ```