diff --git a/.mise.toml b/.mise.toml
new file mode 100644
index 0000000..dacb122
--- /dev/null
+++ b/.mise.toml
@@ -0,0 +1,3 @@
+[tools]
+erlang = "28.3.1"
+elixir = "1.19.5-otp-28"
diff --git a/.tool-versions b/.tool-versions
deleted file mode 100644
index 09f47ce..0000000
--- a/.tool-versions
+++ /dev/null
@@ -1,2 +0,0 @@
-erlang 28.3.1
-elixir 1.19.5-otp-28