diff --git a/mise.toml b/mise.toml
index ebb4e2d..64e70f7 100644
--- a/mise.toml
+++ b/mise.toml
@@ -7,6 +7,9 @@ ginkgo = "2.28.1"
 golangci-lint = "2.8.0"
 "go:github.com/oapi-codegen/oapi-codegen/v2/cmd/oapi-codegen" = "v2.7.0"
 
+[env]
+GOTOOLCHAIN = "go1.25.0"
+
 [settings]
 # The go backend is experimental
 experimental = true