diff --git a/.mise.toml b/.mise.toml
new file mode 100644
index 0000000..c15defa
--- /dev/null
+++ b/.mise.toml
@@ -0,0 +1,2 @@
+[tools]
+nim = "2.2.0"
diff --git a/.tool-versions b/.tool-versions
deleted file mode 100644
index fe5573e..0000000
--- a/.tool-versions
+++ /dev/null
@@ -1 +0,0 @@
-nim 2.2.0