diff --git a/pkgs/applications/networking/instant-messengers/deltachat-desktop/default.nix b/pkgs/applications/networking/instant-messengers/deltachat-desktop/default.nix
index b0e1f76a972b..d53b122068a9 100644
--- a/pkgs/applications/networking/instant-messengers/deltachat-desktop/default.nix
+++ b/pkgs/applications/networking/instant-messengers/deltachat-desktop/default.nix
@@ -36,16 +36,16 @@ let
 in
 buildNpmPackage rec {
   pname = "deltachat-desktop";
-  version = "1.44.0";
+  version = "1.44.1";
 
   src = fetchFromGitHub {
     owner = "deltachat";
     repo = "deltachat-desktop";
     rev = "v${version}";
-    hash = "sha256-EHMKk5V77b+wTf72K9FUclrUzmAm51l4uv3vhOrCloA=";
+    hash = "sha256-fL+9oPQ5dAgvQREZ7A+hKo2MnZKeVvadQDvDPsDNbnQ=";
   };
 
-  npmDepsHash = "sha256-nuhOrgHXKK01EirWYmGF17V+aYhZipwmhnAuNqwSQ/c=";
+  npmDepsHash = "sha256-rUxJLDsAfp+brecTThYTdHIVIfVkKwZ/W5sHV0hHHIk=";
 
   postPatch = ''
     test \
diff --git a/pkgs/development/libraries/libdeltachat/Cargo.lock b/pkgs/development/libraries/libdeltachat/Cargo.lock
index 260069def920..ae5294d3104f 100644
--- a/pkgs/development/libraries/libdeltachat/Cargo.lock
+++ b/pkgs/development/libraries/libdeltachat/Cargo.lock
@@ -627,9 +627,12 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.0.89"
+version = "1.0.83"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a0ba8f7aaa012f30d5b2861462f6708eccd49c3c39863fe083a308035f63d723"
+checksum = "f1174fb0b6ec23863f8b971027804a42614e347eafb0a95bf0b12cdae21fc4d0"
+dependencies = [
+ "libc",
+]
 
 [[package]]
 name = "cfb-mode"
@@ -1085,7 +1088,7 @@ dependencies = [
 
 [[package]]
 name = "deltachat"
-version = "1.136.1"
+version = "1.136.3"
 dependencies = [
  "ansi_term",
  "anyhow",
@@ -1166,7 +1169,7 @@ dependencies = [
 
 [[package]]
 name = "deltachat-jsonrpc"
-version = "1.136.1"
+version = "1.136.3"
 dependencies = [
  "anyhow",
  "async-channel 2.2.0",
@@ -1190,7 +1193,7 @@ dependencies = [
 
 [[package]]
 name = "deltachat-repl"
-version = "1.136.1"
+version = "1.136.3"
 dependencies = [
  "ansi_term",
  "anyhow",
@@ -1205,7 +1208,7 @@ dependencies = [
 
 [[package]]
 name = "deltachat-rpc-server"
-version = "1.136.1"
+version = "1.136.3"
 dependencies = [
  "anyhow",
  "deltachat",
@@ -1234,7 +1237,7 @@ dependencies = [
 
 [[package]]
 name = "deltachat_ffi"
-version = "1.136.1"
+version = "1.136.3"
 dependencies = [
  "anyhow",
  "deltachat",
diff --git a/pkgs/development/libraries/libdeltachat/default.nix b/pkgs/development/libraries/libdeltachat/default.nix
index 6a0123770b56..75ba9ab621b2 100644
--- a/pkgs/development/libraries/libdeltachat/default.nix
+++ b/pkgs/development/libraries/libdeltachat/default.nix
@@ -30,13 +30,13 @@ let
   };
 in stdenv.mkDerivation rec {
   pname = "libdeltachat";
-  version = "1.136.1";
+  version = "1.136.3";
 
   src = fetchFromGitHub {
     owner = "deltachat";
     repo = "deltachat-core-rust";
     rev = "v${version}";
-    hash = "sha256-+mwOTm9SWgZjGI0TFHMmLgQJQSXyYMqteqQiubGhFkU=";
+    hash = "sha256-/ZWpPpxnOCLGswrfbEPvfUn1LpdBQeR5LecRAB0PEhI=";
   };
 
   patches = [