diff --git a/net/isc-dhcp/Makefile b/net/isc-dhcp/Makefile
index 396c10ebfc..a2b43530eb 100644
--- a/net/isc-dhcp/Makefile
+++ b/net/isc-dhcp/Makefile
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=isc-dhcp
 UPSTREAM_NAME:=dhcp
-PKG_VERSION:=4.3.6
+PKG_VERSION:=4.4.0
 PKG_RELEASE:=1
 
 PKG_LICENSE:=BSD-3-Clause
@@ -20,7 +20,7 @@ PKG_SOURCE:=$(UPSTREAM_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=ftp://ftp.isc.org/isc/dhcp/$(PKG_VERSION) \
 		http://ftp.funet.fi/pub/mirrors/ftp.isc.org/isc/dhcp/$(PKG_VERSION) \
 		http://ftp.iij.ad.jp/pub/network/isc/dhcp/$(PKG_VERSION)
-PKG_HASH:=a41eaf6364f1377fe065d35671d9cf82bbbc8f21207819b2b9f33f652aec6f1b
+PKG_HASH:=4a90be0f22ad81c987f5584661b60a594f1b21c581b82bfba3ae60f89ae44397
 
 PKG_FIXUP:=autoreconf
 PKG_BUILD_PARALLEL:=1
@@ -29,12 +29,15 @@ PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(BUILD_VARIANT)/$(UPSTREAM_NAME)-$(PKG_
 
 include $(INCLUDE_DIR)/package.mk
 
+DISABLE_NLS:=
+
 define Package/isc-dhcp/Default
   SECTION:=net
   CATEGORY:=Network
   SUBMENU:=IP Addresses and Names
   TITLE:=ISC's DHCP
   URL:=https://www.isc.org/software/dhcp
+  DEPENDS:=+zlib
 endef
 
 define Package/isc-dhcp-relay-ipv4
diff --git a/net/isc-dhcp/patches/000-compile.patch b/net/isc-dhcp/patches/000-compile.patch
index 27ce1e9300..664cc63cc6 100644
--- a/net/isc-dhcp/patches/000-compile.patch
+++ b/net/isc-dhcp/patches/000-compile.patch
@@ -1,30 +1,9 @@
-diff --git a/bind/Makefile.in b/bind/Makefile.in
-index bd784c6..5950d19 100644
 --- a/bind/Makefile.in
 +++ b/bind/Makefile.in
-@@ -85,13 +85,13 @@ bind2:
- 		echo Bind export libraries already installed ;               \
- 	else                                                                 \
- 		echo Building BIND Export libraries - this takes some time. ;\
--		(cd ${bindsrcdir}/lib/export ;                               \
--		  echo building in `pwd` ;                                   \
--		  MAKE=${GMAKE} ${GMAKE} >> ${binddir}/build.log) ;          \
-+		(cd ${bindsrcdir}/lib/export/dns ;			     \
-+		  echo building gen using ${BUILD_CC} in `pwd` ;             \
-+		  $(MAKE) CC=${BUILD_CC} CFLAGS="-O2" LIBS="" gen) ;         \
-                                                                              \
- 		echo Installing BIND Export libraries to ${binddir}. ;       \
- 		(cd ${bindsrcdir}/lib/export ;                               \
--		  MAKE=${GMAKE} ${GMAKE} install > ${binddir}/install.log) ; \
-+		  $(MAKE) DESTDIR="" install > ${binddir}/build.log) ;       \
- 	fi
- 
- clean:
-@@ -100,6 +100,7 @@ clean:
+@@ -116,5 +116,6 @@ uninstall-bind: all
  
  # Include the following so that this Makefile is happy when the parent
  # tries to use them.
 +install-exec:
  
- distdir:
- 
+ check distdir distclean dvi installcheck:
diff --git a/net/isc-dhcp/patches/510-bind-CC.patch b/net/isc-dhcp/patches/510-bind-CC.patch
index ddef4f210d..c100f71c3a 100644
--- a/net/isc-dhcp/patches/510-bind-CC.patch
+++ b/net/isc-dhcp/patches/510-bind-CC.patch
@@ -1,19 +1,16 @@
 --- a/bind/Makefile.in
 +++ b/bind/Makefile.in
-@@ -63,8 +63,14 @@
- 	else                                                            \
- 		echo Configuring BIND Export libraries for DHCP. ;      \
+@@ -56,7 +56,12 @@ bind1:
+ 		echo Configuring BIND libraries for DHCP. ;             \
  		rm -rf ${cleandirs} ${cleanfiles} ;                     \
--		(cd ${bindsrcdir} &&                                    \
+ 		(cd ${bindsrcdir} &&                                    \
 -                 ./configure ${bindconfig} > ${binddir}/configure.log); \
-+               (cd ${bindsrcdir} && export CC=${CROSS_CC} &&           \
-+                ./configure  --disable-atomic --disable-kqueue         \
++		 export CC=${CROSS_CC} &&                               \
++                ./configure ${bindconfig} --disable-atomic             \
++		 --disable-kqueue --disable-epoll --disable-kqueue      \
 +                --disable-epoll --disable-devpoll --without-openssl    \
-+                --without-libxml2 --enable-exportlib                   \
-+                --enable-threads=no                                    \
-+                --with-export-includedir=${binddir}/include            \
-+                --with-export-libdir=${binddir}/lib --with-gssapi=no   \
-+               --without-randomdev > ${binddir}/configure.log);       \
++                --without-libxml2 --disable-threads --without-gssapi   \
++                --without-randomdev > ${binddir}/configure.log);       \
  	fi
  
  atf: