diff --git a/CMakeLists.txt b/CMakeLists.txt
index e13795e..fecd113 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -213,7 +213,7 @@ if(CMAKE_PROJECT_NAME STREQUAL "TGC-ISS")
         FetchContent_Declare(
               riscvfw
               GIT_REPOSITORY https://git.minres.com/Firmware/Firmwares.git
-              GIT_TAG        main
+              GIT_TAG        develop
               GIT_SHALLOW OFF
               UPDATE_DISCONNECTED ON
         )
diff --git a/dbt-rise-tgc b/dbt-rise-tgc
index 2384274..502f3e8 160000
--- a/dbt-rise-tgc
+++ b/dbt-rise-tgc
@@ -1 +1 @@
-Subproject commit 23842742a6a3ff449d75be688eaca41f3a69c46b
+Subproject commit 502f3e8df9f4c44e79bb1b6fd8c2ec8e42c8de94