diff --git a/deepin-daemon-dbus-installer.in b/deepin-daemon-dbus-installer.in
index 2a500b2..51d5988 100644
--- a/deepin-daemon-dbus-installer.in
+++ b/deepin-daemon-dbus-installer.in
@@ -1,6 +1,6 @@
 #!/bin/bash
 # Name: Deepin DBus profiles installer
-# Version: 1.0
+# Version: 1.1
 # Description: On openSUSE, deepin-daemon does not install dbus profiles by default
 # for security. The tool can help users to install these profiles for getting the
 # full features of Deepin Desktop, if user does not care security.
@@ -36,7 +36,7 @@ if [ "$ANSWER" = "n" ] || [ "$ANSWER" = "N" ] || [ "$ANSWER" = "no" ] || [ "$ANS
     exit 1
 fi
 
-SYSTEM_TMP=/tmp
+SYSTEM_TMP=/root/.cache
 TMP_DIR=$SYSTEM_TMP/deepin-daemon-dbus
 
 pushd /usr/share/dbus-1/system.d/ &>/dev/null
diff --git a/deepin-daemon-polkit-installer.in b/deepin-daemon-polkit-installer.in
index dabf4aa..5ad6144 100644
--- a/deepin-daemon-polkit-installer.in
+++ b/deepin-daemon-polkit-installer.in
@@ -1,6 +1,6 @@
 #!/bin/bash
 # Name: Deepin polkit profiles installer
-# Version: 1.0
+# Version: 1.1
 # Description: On openSUSE, deepin-daemon does not install polkit profiles by default
 # for security. The tool can help users to install these profiles for getting the
 # full features of Deepin Desktop, if user does not care security.
@@ -36,7 +36,7 @@ if [ "$ANSWER" = "n" ] || [ "$ANSWER" = "N" ] || [ "$ANSWER" = "no" ] || [ "$ANS
     exit 1
 fi
 
-SYSTEM_TMP=/tmp
+SYSTEM_TMP=/root/.cache
 TMP_DIR=$SYSTEM_TMP/deepin-daemon-polkit
 
 pushd /usr/share/polkit-1/actions/ &>/dev/null
diff --git a/deepin-daemon.changes b/deepin-daemon.changes
index 2f46848..782009d 100644
--- a/deepin-daemon.changes
+++ b/deepin-daemon.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Sat Aug 28 14:32:55 UTC 2021 - Hillwood Yang <hillwood@opensuse.org>
+
+- Fix a security issue for deepin-daemon-dbus-installer and 
+  deepin-daemon-polkit-installer.in, change tmp dir to /root/.cache
+
 -------------------------------------------------------------------
 Sat Jul 24 07:59:10 UTC 2021 - Hillwood Yang <hillwood@opensuse.org>