diff --git a/pkgs/by-name/xd/xdaliclock/package.nix b/pkgs/by-name/xd/xdaliclock/package.nix
index 238dce13bd8d..f7fbc9367f08 100644
--- a/pkgs/by-name/xd/xdaliclock/package.nix
+++ b/pkgs/by-name/xd/xdaliclock/package.nix
@@ -9,11 +9,11 @@
 
 stdenv.mkDerivation rec {
   pname = "xdaliclock";
-  version = "2.48";
+  version = "2.49";
 
   src = fetchurl {
     url = "https://www.jwz.org/xdaliclock/xdaliclock-${version}.tar.gz";
-    hash = "sha256-BZiqjTSSAgvT/56OJDcKh4pDP9uqVhR5cCx89H+5FLQ=";
+    hash = "sha256-jRTlt8IYZZ6EDLyU7kLQ2bktQztnj15IUpqUBvntXU8=";
   };
 
   # Note: don't change this to set sourceRoot, or updateAutotoolsGnuConfigScriptsHook