diff --git a/dae/Makefile b/dae/Makefile
index d47062a2..42c24ce4 100644
--- a/dae/Makefile
+++ b/dae/Makefile
@@ -5,10 +5,10 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=dae
-PKG_VERSION:=2026.07.20
-PKG_RELEASE:=19
+PKG_VERSION:=2026.07.21
+PKG_RELEASE:=20
 
-PKG_SOURCE:=dae-src-2026.07.20-4c2bb0f0cb5e.tar.gz
+PKG_SOURCE:=dae-src-2026.07.21-f6edc5e8af8c.tar.gz
 PKG_SOURCE_URL:=https://github.com/kenzok8/openwrt-daede/releases/download/dae-src
 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
 PKG_HASH:=skip
diff --git a/daed/Makefile b/daed/Makefile
index 77ea80e4..cbee6fa3 100644
--- a/daed/Makefile
+++ b/daed/Makefile
@@ -5,10 +5,10 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=daed
-PKG_VERSION:=2026.07.20
-PKG_RELEASE:=27
+PKG_VERSION:=2026.07.21
+PKG_RELEASE:=28
 
-PKG_SOURCE:=daed-src-2026.07.20-42db711ac8ce.tar.gz
+PKG_SOURCE:=daed-src-2026.07.21-7ab100147a57.tar.gz
 PKG_SOURCE_URL:=https://github.com/kenzok8/openwrt-daede/releases/download/daed-src
 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
 PKG_HASH:=skip
diff --git a/internet-detector/Makefile b/internet-detector/Makefile
index fc19d81c..199eb723 100644
--- a/internet-detector/Makefile
+++ b/internet-detector/Makefile
@@ -6,7 +6,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=internet-detector
 PKG_VERSION:=1.7.3
-PKG_RELEASE:=4
+PKG_RELEASE:=5
 PKG_MAINTAINER:=gSpot <https://github.com/gSpotx2f/luci-app-internet-detector>
 
 include $(INCLUDE_DIR)/package.mk
@@ -70,6 +70,7 @@ define Package/$(PKG_NAME)/postinst
 ID_CONF="/etc/internet-detector"
 SYSUP_CONF="/etc/sysupgrade.conf"
 
+test -w "$$SYSUP_CONF" || exit 0
 grep -e "^$${ID_CONF}" "$$SYSUP_CONF" > /dev/null || echo "$$ID_CONF" >> "$$SYSUP_CONF"
 
 exit 0