diff --git a/pkgs/data/themes/arc/default.nix b/pkgs/data/themes/arc/default.nix
index ef05338cf5ae..17089285f276 100644
--- a/pkgs/data/themes/arc/default.nix
+++ b/pkgs/data/themes/arc/default.nix
@@ -14,13 +14,13 @@
 
 stdenv.mkDerivation rec {
   pname = "arc-theme";
-  version = "20220405";
+  version = "20221218";
 
   src = fetchFromGitHub {
     owner = "jnsh";
     repo = pname;
     rev = version;
-    sha256 = "sha256-CBj/SpBWH5xdNCQSJquqIntcmfARI7Cud76Tp8txXL4=";
+    sha256 = "sha256-7VmqsUCeG5GwmrVdt9BJj0eZ/1v+no/05KwGFb7E9ns=";
   };
 
   nativeBuildInputs = [