diff --git a/.tool-versions b/.tool-versions
index f5a1656..9e0421b 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1,3 +1,3 @@
-erlang 28.3
+erlang 28.5
 elixir 1.19.5-otp-28
 nodejs 22.17.1