diff --git a/pkgs/os-specific/linux/fnotifystat/default.nix b/pkgs/os-specific/linux/fnotifystat/default.nix
index 2c90ff94d4a..d49d0115822 100644
--- a/pkgs/os-specific/linux/fnotifystat/default.nix
+++ b/pkgs/os-specific/linux/fnotifystat/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   name = "fnotifystat-${version}";
-  version = "0.01.17";
+  version = "0.02.00";
   src = fetchurl {
     url = "http://kernel.ubuntu.com/~cking/tarballs/fnotifystat/fnotifystat-${version}.tar.gz";
-    sha256 = "0ncfbrpyb3ak49nrdr4cb3w082n9s181lizfqx51zi9rdgkj1vm3";
+    sha256 = "0sfzmggfhhhp3vxn1s61b5bacr2hz6r7y699n3nysdciaa2scgdq";
   };
   installFlags = [ "DESTDIR=$(out)" ];
   postInstall = ''
diff --git a/pkgs/os-specific/linux/forkstat/default.nix b/pkgs/os-specific/linux/forkstat/default.nix
index d69d54af96c..bf7bc8a4546 100644
--- a/pkgs/os-specific/linux/forkstat/default.nix
+++ b/pkgs/os-specific/linux/forkstat/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   name = "forkstat-${version}";
-  version = "0.02.00";
+  version = "0.02.02";
   src = fetchurl {
     url = "http://kernel.ubuntu.com/~cking/tarballs/forkstat/forkstat-${version}.tar.gz";
-    sha256 = "07df2lb32lbr2ggi84h9pjy6ig18n2961ksji4x1hhb4cvc175dg";
+    sha256 = "02iqi4xjg2hl4paw88fz9jb88a9p4zprvq3g56cd7jwfx3vmw5a4";
   };
   installFlags = [ "DESTDIR=$(out)" ];
   postInstall = ''
diff --git a/pkgs/os-specific/linux/powerstat/default.nix b/pkgs/os-specific/linux/powerstat/default.nix
index 8e52bdf936e..88151fca2f5 100644
--- a/pkgs/os-specific/linux/powerstat/default.nix
+++ b/pkgs/os-specific/linux/powerstat/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   name = "powerstat-${version}";
-  version = "0.02.12";
+  version = "0.02.15";
   src = fetchurl {
     url = "http://kernel.ubuntu.com/~cking/tarballs/powerstat/powerstat-${version}.tar.gz";
-    sha256 = "16ls3rs1wfckl0b2szqqgiv072afy4qjd3r4kz4vf2qj77kjm06w";
+    sha256 = "0m8662qv77nzbwkdpydiz87kd75cjjajgp30j6mc5padyw65bxxx";
   };
   installFlags = [ "DESTDIR=$(out)" ];
   postInstall = ''
diff --git a/pkgs/os-specific/linux/smemstat/default.nix b/pkgs/os-specific/linux/smemstat/default.nix
index 04f5bf53f93..b4b8606197e 100644
--- a/pkgs/os-specific/linux/smemstat/default.nix
+++ b/pkgs/os-specific/linux/smemstat/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   name = "smemstat-${version}";
-  version = "0.01.17";
+  version = "0.01.18";
   src = fetchurl {
     url = "http://kernel.ubuntu.com/~cking/tarballs/smemstat/smemstat-${version}.tar.gz";
-    sha256 = "093ifrz688cm0kmzz1c6himhbdr75ig1mcaapmqy8jadc1gaw2im";
+    sha256 = "0g262gilj2jk365wj4yl93ifppgvc9rx7dmlw6ychbv72v2pbv6w";
   };
   buildInputs = [ ncurses ];
   installFlags = [ "DESTDIR=$(out)" ];