diff --git a/pkgs/by-name/ac/acpi/package.nix b/pkgs/by-name/ac/acpi/package.nix
index 2d9decc66244..54ea37c8ca2e 100644
--- a/pkgs/by-name/ac/acpi/package.nix
+++ b/pkgs/by-name/ac/acpi/package.nix
@@ -6,11 +6,11 @@
 
 stdenv.mkDerivation rec {
   pname = "acpi";
-  version = "1.7";
+  version = "1.8";
 
   src = fetchurl {
     url = "mirror://sourceforge/acpiclient/${version}/${pname}-${version}.tar.gz";
-    sha256 = "01ahldvf0gc29dmbd5zi4rrnrw2i1ajnf30sx2vyaski3jv099fp";
+    sha256 = "sha256-5kxuALU815dCfqMqFgUTQlsD7U8HdzP3Hx8J/zQPIws=";
   };
 
   meta = with lib; {