diff --git a/external/br2-external/sscma-node/sscma-node.mk b/external/br2-external/sscma-node/sscma-node.mk
index 64b98be8..4e10606a 100644
--- a/external/br2-external/sscma-node/sscma-node.mk
+++ b/external/br2-external/sscma-node/sscma-node.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-SSCMA_NODE_VERSION = cae50db44c52729aee624cabb564a4b14e154d8f
+SSCMA_NODE_VERSION = d975f51f18899569cdeab2528db463c5c8ab9c03
 SSCMA_NODE_SITE = https://github.com/Seeed-Studio/sscma-example-sg200x
 SSCMA_NODE_SITE_METHOD = git
 SSCMA_NODE_GIT_SUBMODULES = YES
diff --git a/external/br2-external/sscma-supervisor/sscma-supervisor.mk b/external/br2-external/sscma-supervisor/sscma-supervisor.mk
index d853cf14..d147b81d 100644
--- a/external/br2-external/sscma-supervisor/sscma-supervisor.mk
+++ b/external/br2-external/sscma-supervisor/sscma-supervisor.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-SSCMA_SUPERVISOR_VERSION = cae50db44c52729aee624cabb564a4b14e154d8f
+SSCMA_SUPERVISOR_VERSION = d975f51f18899569cdeab2528db463c5c8ab9c03
 SSCMA_SUPERVISOR_SITE = https://github.com/Seeed-Studio/sscma-example-sg200x
 SSCMA_SUPERVISOR_SITE_METHOD = git
 SSCMA_SUPERVISOR_GIT_SUBMODULES = YES