diff --git a/.tool-versions b/.tool-versions
index df5f7db..eabe3fd 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1,2 +1,2 @@
-elixir 1.12.3-otp-24
-erlang 24.0.6
+elixir 1.15.4-otp-26
+erlang 26.0.2