diff --git a/pkgs/applications/networking/mpop/default.nix b/pkgs/applications/networking/mpop/default.nix
index e2bf0b134d54..21d9d19e03b3 100644
--- a/pkgs/applications/networking/mpop/default.nix
+++ b/pkgs/applications/networking/mpop/default.nix
@@ -10,11 +10,11 @@
 
 stdenv.mkDerivation rec {
   pname = "mpop";
-  version = "1.4.16";
+  version = "1.4.17";
 
   src = fetchurl {
     url = "https://marlam.de/${pname}/releases/${pname}-${version}.tar.xz";
-    sha256 = "sha256-hw61cerm0j+5KtDITXnenDjF9iTjYUk31XS/5Jumh/k=";
+    sha256 = "sha256-Qq5JS60pQdn2R8SMPtmMOLqapc8/5I+w/gblttrfi9U=";
   };
 
   nativeBuildInputs = [