diff --git a/pkgs/data/fonts/iosevka/bin.nix b/pkgs/data/fonts/iosevka/bin.nix
index a52446e49964..3a285fe0c55b 100644
--- a/pkgs/data/fonts/iosevka/bin.nix
+++ b/pkgs/data/fonts/iosevka/bin.nix
@@ -11,7 +11,7 @@ let
     (builtins.attrNames (builtins.removeAttrs variantHashes [ "iosevka" ]));
 in stdenv.mkDerivation rec {
   pname = "${name}-bin";
-  version = "15.6.1";
+  version = "15.6.3";
 
   src = fetchurl {
     url = "https://github.com/be5invis/Iosevka/releases/download/v${version}/ttc-${name}-${version}.zip";