diff --git a/.tool-versions b/.tool-versions
index 0e49fc3..db22c15 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1,3 +1,3 @@
-erlang   27.3.4
+erlang   28.0
 elixir   1.18.4
 lefthook 1.11.13