diff --git a/.tool-versions b/.tool-versions
index 624e989e..9b6b654c 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1,3 +1,3 @@
 nodejs 16.14.2
-erlang 24.3.3
+erlang 24.3.4
 elixir 1.13.4-otp-24