diff --git a/qt/launcher/src/main.rs b/qt/launcher/src/main.rs
index a768c3c94..cbf1271ec 100644
--- a/qt/launcher/src/main.rs
+++ b/qt/launcher/src/main.rs
@@ -649,7 +649,7 @@ fn fetch_versions(state: &State) -> Result<Vec<String>> {
 
     let mut cmd = Command::new(&state.uv_path);
     cmd.current_dir(&state.uv_install_root)
-        .args(["run", "--no-project"])
+        .args(["run", "--no-project", "--no-config", "--managed-python"])
         .arg(&versions_script);
 
     let output = match cmd.utf8_output() {