diff --git a/pkgs/by-name/de/deltachat-desktop/package.nix b/pkgs/by-name/de/deltachat-desktop/package.nix
index 7d0ce38c1cfe..274ef0faf047 100644
--- a/pkgs/by-name/de/deltachat-desktop/package.nix
+++ b/pkgs/by-name/de/deltachat-desktop/package.nix
@@ -22,38 +22,38 @@
 
 let
   deltachat-rpc-server' = deltachat-rpc-server.overrideAttrs rec {
-    version = "2.57.0";
+    version = "2.59.0";
     src = fetchFromGitHub {
       owner = "chatmail";
       repo = "core";
       tag = "v${version}";
-      hash = "sha256-MZhb3w4khWjWGEA9XvXgHjYiY9hQ5jCBWRwu6yMuaho=";
+      hash = "sha256-I0CZxuHVBQCbvMfaPUL+W1HU8plL7kKo53bSbUZskNE=";
     };
     cargoDeps = rustPlatform.fetchCargoVendor {
       pname = "chatmail-core";
       inherit version src;
-      hash = "sha256-gRtNhrKue2cMhq3J/jFQihJTpa6k1IJeIJ9C5hAbiOM=";
+      hash = "sha256-oI/btypttMFLxAe2shYoLbHqwXMhlqzschORHoAQ/Wc=";
     };
   };
   electron = electron_42;
 in
 stdenv.mkDerivation (finalAttrs: {
   pname = "deltachat-desktop";
-  version = "2.57.0";
+  version = "2.59.0";
   __structuredAttrs = true;
 
   src = fetchFromGitHub {
     owner = "deltachat";
     repo = "deltachat-desktop";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-HQP8O2c2xSJDY4PEicyIW8md5ux0HExjiRp8uoPhIlo=";
+    hash = "sha256-Qr9QCH62Hd41rihaxB4nYwa68qiB4HDxx2333DkRkvA=";
   };
 
   pnpmDeps = fetchPnpmDeps {
     inherit (finalAttrs) pname version src;
     pnpm = pnpm_10;
     fetcherVersion = 4;
-    hash = "sha256-ATfjQbCZDvTWjq3iUTTcKkRm9bbFFIJ2Dm7p3IyoIxg=";
+    hash = "sha256-RApYXI5k/CQGe/6K9vGWqP+C125xqNMEqjiE4W42TMc=";
   };
 
   strictDeps = true;
diff --git a/pkgs/by-name/de/deltachat-tauri/package.nix b/pkgs/by-name/de/deltachat-tauri/package.nix
index 4f6278c73cbf..17ac129b8ef8 100644
--- a/pkgs/by-name/de/deltachat-tauri/package.nix
+++ b/pkgs/by-name/de/deltachat-tauri/package.nix
@@ -35,7 +35,7 @@ rustPlatform.buildRustPackage (finalAttrs: {
     ;
   __structuredAttrs = true;
 
-  cargoHash = "sha256-0/TmIwg8y1vUN9SvlBhKQ3krvdaBcWFfk/+CVhBgXaU=";
+  cargoHash = "sha256-Z3uZ+IARmCZbJiIotYjdQRzYZFplRwE3xO0Yb0tLbcE=";
 
   postPatch = lib.optionalString stdenv.hostPlatform.isLinux ''
     substituteInPlace $cargoDepsCopy/*/libappindicator-sys-*/src/lib.rs \