diff --git a/platform.json b/platform.json
index f530bb9..57e2d39 100644
--- a/platform.json
+++ b/platform.json
@@ -120,7 +120,7 @@
     "tool-cppcheck": {
       "optional": true,
       "owner": "platformio",
-      "version": "^1.21100.241030"
+      "version": "~1.21100"
     },
     "tool-clangtidy": {
       "optional": true,