diff --git a/pkgs/os-specific/linux/acpi/default.nix b/pkgs/os-specific/linux/acpi/default.nix
index d694a9e5ed24..2a774949530d 100644
--- a/pkgs/os-specific/linux/acpi/default.nix
+++ b/pkgs/os-specific/linux/acpi/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   name = "acpi-${version}";
-  version = "1.6";
+  version = "1.7";
 
   src = fetchurl {
     url = "mirror://sourceforge/acpiclient/${version}/${name}.tar.gz";
-    sha256 = "0cawznhkzb51yxa599d1xkw05nklmjrrmd79vmjkkzf4002d4qgd";
+    sha256 = "01ahldvf0gc29dmbd5zi4rrnrw2i1ajnf30sx2vyaski3jv099fp";
   };
 
   meta = {