diff --git a/pkgs/development/libraries/libcec/default.nix b/pkgs/development/libraries/libcec/default.nix
index 09ebac93869b..a1c2967dde73 100644
--- a/pkgs/development/libraries/libcec/default.nix
+++ b/pkgs/development/libraries/libcec/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchurl, cmake, pkgconfig, udev, libcec_platform, libraspberrypi ? null }:
 
-let version = "4.0.4"; in
+let version = "4.0.5"; in
 
 stdenv.mkDerivation {
   pname = "libcec";
@@ -8,7 +8,7 @@ stdenv.mkDerivation {
 
   src = fetchurl {
     url = "https://github.com/Pulse-Eight/libcec/archive/libcec-${version}.tar.gz";
-    sha256 = "02j09y06csaic4m0fyb4dr9l3hl15nxbbniwq0i1qlccpxjak0j3";
+    sha256 = "0hvp33mq0kg544hw20aq3vy5lxf5zid6gxm3qdga7wxw1r1lkmz4";
   };
 
   nativeBuildInputs = [ pkgconfig cmake ];