diff --git a/pkgs/development/tools/misc/lsof/default.nix b/pkgs/development/tools/misc/lsof/default.nix
index 224e0aba6ef7..8b89fd80c1a5 100644
--- a/pkgs/development/tools/misc/lsof/default.nix
+++ b/pkgs/development/tools/misc/lsof/default.nix
@@ -4,7 +4,7 @@ let dialect = with stdenv.lib; last (splitString "-" stdenv.system); in
 
 stdenv.mkDerivation rec {
   name = "lsof-${version}";
-  version = "4.89";
+  version = "4.90";
 
   depsBuildBuild = [ buildPackages.stdenv.cc ];
   buildInputs = [ ncurses ];
@@ -23,22 +23,19 @@ stdenv.mkDerivation rec {
         + "${stdenv.lib.optionalString isOld "OLD/"}lsof_${version}.tar.bz2"
       ) [ false true ]
       ;
-    sha256 = "061p18v0mhzq517791xkjs8a5dfynq1418a1mwxpji69zp2jzb41";
+    sha256 = "1xhn3amvl5mmwji5g90nkw7lfmh2494v18qbv1f729hrg468853g";
   };
 
   unpackPhase = "tar xvjf $src; cd lsof_*; tar xvf lsof_*.tar; sourceRoot=$( echo lsof_*/); ";
 
-  patches = [ ./dfile.patch ];
-
   postPatch = stdenv.lib.optionalString stdenv.hostPlatform.isMusl ''
     substituteInPlace dialects/linux/dlsof.h --replace "defined(__UCLIBC__)" 1
   '';
 
   # Stop build scripts from searching global include paths
-  LSOF_INCLUDE = "${stdenv.cc.libc}/include";
+  LSOF_INCLUDE = "${stdenv.cc.libc.dev}/include";
   configurePhase = "LINUX_CONF_CC=$CC_FOR_BUILD LSOF_CC=$CC LSOF_AR=\"$AR cr\" LSOF_RANLIB=$RANLIB ./Configure -n ${dialect}";
   preBuild = ''
-    sed -i Makefile -e 's/^CFGF=/&	-DHASIPv6=1/;' -e 's/-lcurses/-lncurses/'
     for filepath in $(find dialects/${dialect} -type f); do
       sed -i "s,/usr/include,$LSOF_INCLUDE,g" $filepath
     done
@@ -58,7 +55,7 @@ stdenv.mkDerivation rec {
       socket (IPv6/IPv4/UNIX local), or partition (by opening a file
       from it).
     '';
-    maintainers = [ ];
+    maintainers = [ stdenv.lib.maintainers.dezgeg ];
     platforms = stdenv.lib.platforms.unix;
   };
 }
diff --git a/pkgs/development/tools/misc/lsof/dfile.patch b/pkgs/development/tools/misc/lsof/dfile.patch
deleted file mode 100644
index 47202d5ebeab..000000000000
--- a/pkgs/development/tools/misc/lsof/dfile.patch
+++ /dev/null
@@ -1,18 +0,0 @@
---- lsof_4.89_src/dialects/darwin/libproc/dfile.c	2014-10-30 12:39:46.000000000 +0100
-+++ lsof_4.89_src/dialects/darwin/libproc/dfile_new.c	2016-10-04 13:44:58.000000000 +0200
-@@ -286,13 +286,13 @@
- 
- #if	defined(PROC_FP_GUARDED)
- 	if (extra > 1)
--	    putchar(`,');
-+	    putchar(',');
- 	if (lf->guardflags) {
- 	    struct pff_tab *tp;
- 	    long gf;
- 
- 	    (void) printf("guard=");
--	    tp = Pgf_tab;
-+	    tp = Pff_tab;
- 	    gf = lf->guardflags;
- 	    while (gf && !FsvFlagX) {
- 		while (tp->nm) {