diff --git a/mise.toml b/mise.toml
index d59bc1d84..79eba2876 100644
--- a/mise.toml
+++ b/mise.toml
@@ -1,7 +1,7 @@
 [tools]
 "cargo:zizmor" = "1.9.0"
 "go:github.com/gohugoio/hugo" = "v0.148.1"
-"go:github.com/grafana/oats" = "0.3.2"
+"go:github.com/grafana/oats" = "0.4.0"
 java = "temurin-21.0.8+9.0.LTS"
 lychee = "0.19.1"
 protoc = "31.1"