diff --git a/xtables-addons/Makefile b/xtables-addons/Makefile
index fa7587589..c5e2c3f8a 100644
--- a/xtables-addons/Makefile
+++ b/xtables-addons/Makefile
@@ -9,9 +9,9 @@ include $(TOPDIR)/rules.mk
 include $(INCLUDE_DIR)/kernel.mk
 
 PKG_NAME:=xtables-addons
-PKG_VERSION:=3.18
+PKG_VERSION:=3.13
 PKG_RELEASE:=4
-PKG_HASH:=a77914a483ff381663f52120577e5e9355ca07cca73958b038e09d91247458d5
+PKG_HASH:=893c0c4ea09759cda1ab7e68f1281d125e59270f7b59e446204ce686c6a76d65
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=https://inai.de/files/xtables-addons/
diff --git a/xtables-addons/patches/200-add-lua-packetscript.patch b/xtables-addons/patches/200-add-lua-packetscript.patch
index 8dd926712..6f68802fe 100644
--- a/xtables-addons/patches/200-add-lua-packetscript.patch
+++ b/xtables-addons/patches/200-add-lua-packetscript.patch
@@ -17927,7 +17927,7 @@
 +
 +	L = lua_envs[info->state_id]->L;
 +
-+	if (!skb_make_writable(pskb, pskb->len))
++	if (!skb_ensure_writable(pskb, pskb->len))
 +		return NF_DROP;
 +
 +	/* call the function provided by --function parameter or the default 'process_packet' defined in Lua */
@@ -17984,7 +17984,7 @@
 +	int32_t ret;
 +	struct lua_env * env = kmalloc(sizeof(struct lua_env), GFP_KERNEL);
 +
-+	if (!script_size > 0) {
++	if (!(script_size > 0)) {
 +		pr_debug("LUA [%d]: script_size %lu < 0\n", state_id, script_size);
 +		return false;
 +	}
@@ -18134,7 +18134,7 @@
 +
 --- a/extensions/Kbuild
 +++ b/extensions/Kbuild
-@@ -28,6 +28,7 @@ obj-${build_pknock}      += pknock/
+@@ -27,6 +27,7 @@ obj-${build_pknock}      += pknock/
  obj-${build_psd}         += xt_psd.o
  obj-${build_quota2}      += xt_quota2.o
  obj-${build_rtsp}        += rtsp/
@@ -18144,14 +18144,14 @@
  -include ${M}/Kbuild.*
 --- a/extensions/Mbuild
 +++ b/extensions/Mbuild
-@@ -23,3 +23,4 @@ obj-${build_pknock}      += pknock/
+@@ -22,3 +22,4 @@ obj-${build_pknock}      += pknock/
  obj-${build_psd}         += libxt_psd.so
  obj-${build_quota2}      += libxt_quota2.so
  obj-${build_gradm}       += libxt_gradm.so
 +obj-${build_LUA}         += LUA/
 --- a/mconfig
 +++ b/mconfig
-@@ -24,3 +24,4 @@ build_pknock=m
+@@ -23,3 +23,4 @@ build_pknock=m
  build_psd=m
  build_quota2=m
  build_rtsp=m
diff --git a/xtables-addons/patches/201-fix-lua-packetscript.patch b/xtables-addons/patches/201-fix-lua-packetscript.patch
index 5a016e2ae..a9fb796d0 100644
--- a/xtables-addons/patches/201-fix-lua-packetscript.patch
+++ b/xtables-addons/patches/201-fix-lua-packetscript.patch
@@ -22,15 +22,6 @@
  {
  	uint32_t  verdict;
  	lua_packet_segment *p;
-@@ -79,7 +79,7 @@ lua_tg(struct sk_buff *pskb, const struc
- 
- 	L = lua_envs[info->state_id]->L;
- 
--	if (!skb_make_writable(pskb, pskb->len))
-+	if (skb_ensure_writable(pskb, pskb->len))
- 		return NF_DROP;
- 
- 	/* call the function provided by --function parameter or the default 'process_packet' defined in Lua */
 @@ -88,11 +88,11 @@ lua_tg(struct sk_buff *pskb, const struc
  	/* push the lua_packet_segment as a parameter */
  	p = (lua_packet_segment *)lua_newuserdata(L, sizeof(lua_packet_segment));