diff --git a/pkgs/development/libraries/libdeltachat/Cargo.lock b/pkgs/development/libraries/libdeltachat/Cargo.lock
index 2aeaff1704ee..5d9f4fa9c27c 100644
--- a/pkgs/development/libraries/libdeltachat/Cargo.lock
+++ b/pkgs/development/libraries/libdeltachat/Cargo.lock
@@ -1061,7 +1061,7 @@ dependencies = [
 
 [[package]]
 name = "deltachat"
-version = "1.112.5"
+version = "1.112.6"
 dependencies = [
  "ansi_term",
  "anyhow",
@@ -1135,7 +1135,7 @@ dependencies = [
 
 [[package]]
 name = "deltachat-jsonrpc"
-version = "1.112.5"
+version = "1.112.6"
 dependencies = [
  "anyhow",
  "async-channel",
@@ -1158,7 +1158,7 @@ dependencies = [
 
 [[package]]
 name = "deltachat-repl"
-version = "1.112.5"
+version = "1.112.6"
 dependencies = [
  "ansi_term",
  "anyhow",
@@ -1173,7 +1173,7 @@ dependencies = [
 
 [[package]]
 name = "deltachat-rpc-server"
-version = "1.112.5"
+version = "1.112.6"
 dependencies = [
  "anyhow",
  "deltachat",
@@ -1197,7 +1197,7 @@ dependencies = [
 
 [[package]]
 name = "deltachat_ffi"
-version = "1.112.5"
+version = "1.112.6"
 dependencies = [
  "anyhow",
  "deltachat",
@@ -1781,7 +1781,7 @@ dependencies = [
  "futures-sink",
  "nanorand",
  "pin-project",
- "spin 0.9.7",
+ "spin 0.9.8",
 ]
 
 [[package]]
@@ -2325,9 +2325,9 @@ checksum = "30e22bd8629359895450b59ea7a776c850561b96a3b1d31321c1949d9e6c9146"
 
 [[package]]
 name = "iroh"
-version = "0.4.0"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c019223f5af15f978ff44ae02b8b83d21d53df4c42d4475aa80670819c3ecdce"
+checksum = "e4fb9858c8cd3dd924a5da5bc511363845a9bcfdfac066bb2ef8454eb6111546"
 dependencies = [
  "abao",
  "anyhow",
@@ -4147,9 +4147,9 @@ checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
 
 [[package]]
 name = "spin"
-version = "0.9.7"
+version = "0.9.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c0959fd6f767df20b231736396e4f602171e00d95205676286e79d4a4eb67bef"
+checksum = "6980e8d7511241f8acf4aebddbb1ff938df5eebe98691418c4468d0b72a96a67"
 dependencies = [
  "lock_api",
 ]
diff --git a/pkgs/development/libraries/libdeltachat/default.nix b/pkgs/development/libraries/libdeltachat/default.nix
index d262df6050cf..3e11f0008d4d 100644
--- a/pkgs/development/libraries/libdeltachat/default.nix
+++ b/pkgs/development/libraries/libdeltachat/default.nix
@@ -18,13 +18,13 @@
 
 stdenv.mkDerivation rec {
   pname = "libdeltachat";
-  version = "1.112.5";
+  version = "1.112.6";
 
   src = fetchFromGitHub {
     owner = "deltachat";
     repo = "deltachat-core-rust";
     rev = "v${version}";
-    hash = "sha256-me09xhsaiJr2i6kdB62suS5LBf3gr4vL3dHgdPMbD1g=";
+    hash = "sha256-xadf6N5x3zdefwsKUFaVs71HmLMpJoUq5LL7IENsvC0=";
   };
 
   patches = [