diff --git a/package/network/ipv6/odhcp6c/Makefile b/package/network/ipv6/odhcp6c/Makefile
index fdcd328e08..d7f0eee163 100644
--- a/package/network/ipv6/odhcp6c/Makefile
+++ b/package/network/ipv6/odhcp6c/Makefile
@@ -12,9 +12,9 @@ PKG_RELEASE:=1
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL=$(PROJECT_GIT)/project/odhcp6c.git
-PKG_SOURCE_DATE:=2025-11-09
-PKG_SOURCE_VERSION:=e5690c1f13ed3605ece68d870abb3c4a2f09d571
-PKG_MIRROR_HASH:=4dbf3980f8ac72f92f68c5dbac7179c28aab0e012a53162e0defbbf5959a9389
+PKG_SOURCE_DATE:=2025-11-14
+PKG_SOURCE_VERSION:=cbc8ff0e62261a5681dab1aa6d0e503545178354
+PKG_MIRROR_HASH:=3c3b73c9b74c45900128d91ad443d4411a5ba3f9246b97a562d9acaf7a9f01f3
 PKG_MAINTAINER:=Hans Dedecker <dedeckeh@gmail.com>
 PKG_LICENSE:=GPL-2.0
 
@@ -23,10 +23,6 @@ include $(INCLUDE_DIR)/cmake.mk
 
 CMAKE_OPTIONS += -DUBUS=1
 
-ifneq ($(CONFIG_PACKAGE_odhcp6c_ext_cer_id),0)
-  CMAKE_OPTIONS += -DEXT_CER_ID=$(CONFIG_PACKAGE_odhcp6c_ext_cer_id)
-endif
-
 define Package/odhcp6c
   SECTION:=net
   CATEGORY:=Network
@@ -34,13 +30,6 @@ define Package/odhcp6c
   DEPENDS:=@IPV6 +libubox +libubus
 endef
 
-define Package/odhcp6c/config
-  config PACKAGE_odhcp6c_ext_cer_id
-    int "CER-ID Extension ID (0 = disabled)"
-    depends on PACKAGE_odhcp6c
-    default 0
-endef
-
 define Package/odhcp6c/conffiles
 /etc/odhcp6c.user
 /etc/odhcp6c.user.d/
diff --git a/package/network/ipv6/odhcp6c/files/dhcpv6.script b/package/network/ipv6/odhcp6c/files/dhcpv6.script
index 4a3b1b272c..94f1952ecc 100755
--- a/package/network/ipv6/odhcp6c/files/dhcpv6.script
+++ b/package/network/ipv6/odhcp6c/files/dhcpv6.script
@@ -142,7 +142,6 @@ setup_interface () {
 	done
 
 	proto_add_data
-	[ -n "$CER" ] && json_add_string cer "$CER"
 	[ -n "$PASSTHRU" ] && json_add_string passthru "$PASSTHRU"
 	[ -n "$ZONE" ] && json_add_string zone "$ZONE"
 	proto_close_data