diff --git a/utils/uf2families.json b/utils/uf2families.json
index 14c8e5d..fbf7229 100644
--- a/utils/uf2families.json
+++ b/utils/uf2families.json
@@ -184,6 +184,16 @@
         "short_name": "ESP32P4",
         "description": "ESP32-P4"
     },
+    {
+        "id": "0xf71c0343",
+        "short_name": "ESP32C5",
+        "description": "ESP32-C5"
+    },
+    {
+        "id": "0x77d850c4",
+        "short_name": "ESP32C61",
+        "description": "ESP32-C61"
+    },
     {
         "id": "0xe48bff56",
         "short_name": "RP2040",