diff --git a/pkgs/desktops/xfce/core/xfwm4/default.nix b/pkgs/desktops/xfce/core/xfwm4/default.nix
index abd08f5a6f3d..82c895cd41b1 100644
--- a/pkgs/desktops/xfce/core/xfwm4/default.nix
+++ b/pkgs/desktops/xfce/core/xfwm4/default.nix
@@ -5,9 +5,9 @@
 mkXfceDerivation {
   category = "xfce";
   pname = "xfwm4";
-  version = "4.18.0";
+  version = "4.20.0";
 
-  sha256 = "sha256-nTPgxC0XMBJ48lPCeQgCvWWK1/2ZIoQOYsMeaxDpE1c=";
+  sha256 = "sha256-5UZQrAH0oz+G+7cvXCLDJ4GSXNJcyl4Ap9umb7h0f5Q=";
 
   nativeBuildInputs = [ exo librsvg ];