diff --git a/README.md b/README.md
index 4815abe..a3caff7 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ Add `dataframe` to your list of dependencies in `mix.exs`:
 
 ```
 def deps do
-  [{:dataframe, "~> 0.1.0"}]
+  [{:dataframe, "~> 0.3.1"}]
 end
 ```