diff --git a/pkgs/development/libraries/libdeltachat/default.nix b/pkgs/development/libraries/libdeltachat/default.nix
index db7db4cce62..4900c15d10e 100644
--- a/pkgs/development/libraries/libdeltachat/default.nix
+++ b/pkgs/development/libraries/libdeltachat/default.nix
@@ -17,13 +17,13 @@
 
 stdenv.mkDerivation rec {
   pname = "libdeltachat";
-  version = "1.86.0";
+  version = "1.87.0";
 
   src = fetchFromGitHub {
     owner = "deltachat";
     repo = "deltachat-core-rust";
     rev = version;
-    hash = "sha256-VLS93Ffeit2rVmXxYkXcnf8eDA3DC2/wKYZTh56QCk0=";
+    hash = "sha256-iRGLNMGs5WawzcqQb5AQTuD4NCJoBUSHfFUXXvm5+jE=";
   };
 
   patches = [
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
   cargoDeps = rustPlatform.fetchCargoTarball {
     inherit src;
     name = "${pname}-${version}";
-    hash = "sha256-4rpoDQ3o0WdWg/TmazTI+J0hL/MxwHcNMXWMq7GE7Tk=";
+    hash = "sha256-bmtm+cvjBIlZVRq/vjHd5Sl4FXJHP3cPp4+bWY5SKus=";
   };
 
   nativeBuildInputs = [