diff --git a/pkgs/applications/misc/otpclient/default.nix b/pkgs/applications/misc/otpclient/default.nix
index b15eb1a78b42..364bb6c80deb 100644
--- a/pkgs/applications/misc/otpclient/default.nix
+++ b/pkgs/applications/misc/otpclient/default.nix
@@ -15,13 +15,13 @@
 
 stdenv.mkDerivation rec {
   pname = "otpclient";
-  version = "2.4.4";
+  version = "2.4.7";
 
   src = fetchFromGitHub {
     owner = "paolostivanin";
     repo = pname;
     rev = "v${version}";
-    sha256 = "0zjvhcx9q8nsf97zikddxriky0kghi4j4i7312s94pl8c7kb4abr";
+    sha256 = "sha256-UR7h+btmOSnpjkrQMiABcM1tOFjOhNVWuKYDF9qXfFo=";
   };
 
   buildInputs = [ gtk3 jansson libgcrypt libzip libpng libcotp zbar ];