diff --git a/platform.json b/platform.json
index 1f1d9be..39b3e15 100644
--- a/platform.json
+++ b/platform.json
@@ -81,19 +81,19 @@
       "type": "toolchain",
       "optional": true,
       "owner": "espressif",
-      "version": "8.4.0+2021r2"
+      "version": "8.4.0+2021r2-patch2"
     },
     "toolchain-xtensa-esp32s2": {
       "type": "toolchain",
       "optional": true,
       "owner": "espressif",
-      "version": "8.4.0+2021r2"
+      "version": "8.4.0+2021r2-patch2"
     },
     "toolchain-riscv32-esp": {
       "type": "toolchain",
       "optional": true,
       "owner": "espressif",
-      "version": "8.4.0+2021r2"
+      "version": "8.4.0+2021r2-patch2"
     },
     "framework-arduinoespressif32": {
       "type": "framework",