diff --git a/pyproject.toml b/pyproject.toml
index 7fbb3ac..601c336 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -37,7 +37,7 @@ dependencies = [
     "pyserial-asyncio >= 0.5; platform_system!='Emscripten'",
     "pyserial >= 3.5; platform_system!='Emscripten'",
     "pyusb >= 1.2; platform_system!='Emscripten'",
-    "tomli ~= 2.2.1; platform_system!='Emscripten'; python_version<'3.11'",
+    "tomli ~= 2.2.1; platform_system!='Emscripten' and python_version<'3.11'",
     "websockets >= 15.0.1; platform_system!='Emscripten'",
 ]