diff --git a/pkgs/by-name/de/deltachat-desktop/package.nix b/pkgs/by-name/de/deltachat-desktop/package.nix
index dbcc517399ae..bd2dc45d2ed6 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 = "2.52.0";
+    version = "2.53.0";
     src = fetchFromGitHub {
       owner = "chatmail";
       repo = "core";
       tag = "v${version}";
-      hash = "sha256-AQo27qnHPCK6q/3+Umk6ueqkOIVBA8n4q9S5iEZ7TkM=";
+      hash = "sha256-W2Yh5+6MaJ47GqJioGKge2J3RetGGTcl+0YxPPlSdDo=";
     };
     cargoDeps = rustPlatform.fetchCargoVendor {
       pname = "chatmail-core";
       inherit version src;
-      hash = "sha256-ni8iaVPHXWhxfiBvtVzGRyPcxkbV0HiqcQCHGmAqk7s=";
+      hash = "sha256-aoPc5XvjwwuA9aOTvIOpTm15wozC9glJGqn3vPqsJF4=";
     };
   };
   electron = electron_41;
 in
 stdenv.mkDerivation (finalAttrs: {
   pname = "deltachat-desktop";
-  version = "2.52.0";
+  version = "2.53.1";
   __structuredAttrs = true;
 
   src = fetchFromGitHub {
     owner = "deltachat";
     repo = "deltachat-desktop";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-/FdGI6Dr9lz0+g/xSzHXbMdqWHf4TliHDXXiAQKKkOs=";
+    hash = "sha256-UJ6005PeQBiL9Inj/VRZjgxZtR278Ky2RcD5MywcGD8=";
   };
 
   pnpmDeps = fetchPnpmDeps {
     inherit (finalAttrs) pname version src;
     pnpm = pnpm_10;
     fetcherVersion = 4;
-    hash = "sha256-0VvyZzWAdVGsuYb8CI36KqkqvjgRsTLJov1L44MxUHQ=";
+    hash = "sha256-t5OHx1GCaTIgGo9193Z3Kkl+jHCBIgtRypcUaO6By3I=";
   };
 
   strictDeps = true;
diff --git a/pkgs/by-name/de/deltachat-tauri/package.nix b/pkgs/by-name/de/deltachat-tauri/package.nix
index f812683ceae5..26cb46756bca 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-euRUA4LTmAdb9466DAMqKgAPX3N4KNXCh1ED9cL42lA=";
+  cargoHash = "sha256-iGgsG5V0cFzoudVASGqLakpuy2h4oD979LHuBclj+3o=";
 
   postPatch = lib.optionalString stdenv.hostPlatform.isLinux ''
     substituteInPlace $cargoDepsCopy/*/libappindicator-sys-*/src/lib.rs \