diff --git a/rye/src/bootstrap.rs b/rye/src/bootstrap.rs
index 227f41fc8c..3e0a56a598 100644
--- a/rye/src/bootstrap.rs
+++ b/rye/src/bootstrap.rs
@@ -282,9 +282,9 @@ pub fn get_pip_module(venv: &Path) -> Result<PathBuf, Error> {
     Ok(rv)
 }
 
-/// we only support cpython 3.9 to 3.12
+/// we only support cpython 3.9 to 3.13
 pub fn is_self_compatible_toolchain(version: &PythonVersion) -> bool {
-    version.name == "cpython" && version.major == 3 && version.minor >= 9 && version.minor <= 12
+    version.name == "cpython" && version.major == 3 && version.minor >= 9 && version.minor <= 13
 }
 
 /// Ensure that the toolchain for the self environment is available.