diff --git a/pkgs/development/libraries/libdeltachat/default.nix b/pkgs/development/libraries/libdeltachat/default.nix
index dd1707ec96f..462434f9839 100644
--- a/pkgs/development/libraries/libdeltachat/default.nix
+++ b/pkgs/development/libraries/libdeltachat/default.nix
@@ -5,6 +5,7 @@
 , openssl
 , perl
 , pkg-config
+, python3
 , rustPlatform
 , sqlcipher
 , sqlite
@@ -16,13 +17,13 @@
 
 stdenv.mkDerivation rec {
   pname = "libdeltachat";
-  version = "1.79.0";
+  version = "1.80.0";
 
   src = fetchFromGitHub {
     owner = "deltachat";
     repo = "deltachat-core-rust";
     rev = version;
-    hash = "sha256-jwAPbTwMSWDucAvip5KcA7fb4LCWo70SiIspacijMvQ=";
+    hash = "sha256-4b2tf7QmLQ5ltnkxUGCwA1TZSQRoyKaRGcxBxbSKDaE=";
   };
 
   patches = [
@@ -32,7 +33,7 @@ stdenv.mkDerivation rec {
   cargoDeps = rustPlatform.fetchCargoTarball {
     inherit src;
     name = "${pname}-${version}";
-    hash = "sha256-Fn4M4CQV7VTE7SubvOszhpGBbmDyqemyUeZ0qDmcGUU=";
+    hash = "sha256-t1/xztmiuJMqNkIe7cBzO7MaZQb6GtnIX5wxEpC+IFo=";
   };
 
   nativeBuildInputs = [
@@ -60,6 +61,10 @@ stdenv.mkDerivation rec {
     cargoCheckHook
   ];
 
+  passthru.tests = {
+    python = python3.pkgs.deltachat;
+  };
+
   meta = with lib; {
     description = "Delta Chat Rust Core library";
     homepage = "https://github.com/deltachat/deltachat-core-rust/";