diff --git a/pkgs/by-name/li/libdigidocpp/package.nix b/pkgs/by-name/li/libdigidocpp/package.nix
index 001250e0ad4e..a7a09e96dfee 100644
--- a/pkgs/by-name/li/libdigidocpp/package.nix
+++ b/pkgs/by-name/li/libdigidocpp/package.nix
@@ -16,14 +16,14 @@
 }:
 
 stdenv.mkDerivation rec {
-  version = "4.2.1";
+  version = "4.3.0";
   pname = "libdigidocpp";
 
   src = fetchFromGitHub {
     owner = "open-eid";
     repo = "libdigidocpp";
     tag = "v${version}";
-    hash = "sha256-YWpehK/Gkb4c81KGbXzZoagTdcE94tSKWLh+BBZ3rKY=";
+    hash = "sha256-f5wU3C6NC4op+9Wy+khwNJ6slFyPhq7hZl1Tj5hnYc8=";
   };
 
   nativeBuildInputs = [