diff --git a/.tool-versions b/.tool-versions
index d5fb44a..05efa3e 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1,2 +1,2 @@
-erlang 22.0.5
-elixir 1.9.4
+erlang 24.2
+elixir 1.13.2
\ No newline at end of file