diff --git a/platform.json b/platform.json
index efe56ba..62f62fb 100644
--- a/platform.json
+++ b/platform.json
@@ -66,7 +66,7 @@
       "type": "framework",
       "optional": true,
       "owner": "platformio",
-      "version": "~4.0.10"
+      "version": "~4.1.1"
     },
     "framework-cmsis": {
       "type": "framework",