diff --git a/config.json b/config.json
index cd396b59a1..38069d82cc 100644
--- a/config.json
+++ b/config.json
@@ -112,8 +112,8 @@
         "IDL2JSON_VERSION": "0.8.8",
         "OPTIMIZER_VERSION": "0.3.6",
         "BINSTALL_VERSION": "1.3.0",
-        "DIDC_RELEASE": "2024-05-14",
-        "DIDC_VERSION": "didc 0.4.0",
+        "DIDC_RELEASE": "2025-12-18",
+        "DIDC_VERSION": "didc 0.5.4",
         "POCKETIC_VERSION": "3.0.1",
         "CARGO_SORT_VERSION": "1.0.9",
         "SNSDEMO_RELEASE": "release-2026-04-08",