diff --git a/pkgs/by-name/in/intiface-central/package.nix b/pkgs/by-name/in/intiface-central/package.nix
index 9a81496f7953..1b557af51573 100644
--- a/pkgs/by-name/in/intiface-central/package.nix
+++ b/pkgs/by-name/in/intiface-central/package.nix
@@ -1,26 +1,39 @@
 {
   lib,
   fetchFromGitHub,
-  flutter329,
+  flutter332,
   corrosion,
   rustPlatform,
   cargo,
   rustc,
+  jdk,
   udev,
+  zlib,
   copyDesktopItems,
   makeDesktopItem,
+  runCommand,
 }:
 
-flutter329.buildFlutterApplication rec {
+let
+  zlib-root = runCommand "zlib-root" { } ''
+    mkdir $out
+    ln -s ${zlib.dev}/include $out/include
+    ln -s ${zlib}/lib $out/lib
+  '';
+
   pname = "intiface-central";
-  version = "2.6.7";
+
+  version = "2.6.8-unstable-2025-09-14";
 
   src = fetchFromGitHub {
     owner = "intiface";
     repo = "intiface-central";
-    tag = "v${version}";
-    hash = "sha256-ePk0I6Uf2/eaBKSZumv/kF9MJOB+MWQ4/FnQ19lE3ZQ=";
+    rev = "17877c623ad7e47fccfbb0acd6d191d672dc5053";
+    hash = "sha256-sXvV3T/3Po2doDWXxiiJhAbQidwPPTS5300tEbgP83g=";
   };
+in
+flutter332.buildFlutterApplication {
+  inherit pname version src;
 
   patches = [
     ./corrosion.patch
@@ -29,10 +42,9 @@ flutter329.buildFlutterApplication rec {
   pubspecLock = lib.importJSON ./pubspec.lock.json;
 
   cargoDeps = rustPlatform.fetchCargoVendor {
-    name = "${pname}-${version}-cargo-deps";
-    inherit src;
+    inherit pname version src;
     sourceRoot = "${src.name}/intiface-engine-flutter-bridge";
-    hash = "sha256-EC0pdTG+BsVFbxixCeOIXCsMHi4pF3tug+YNVzaMn/A=";
+    hash = "sha256-S+TonMTj3xb9oVo17hfjbl448pEvR+3sTTI8ePFjYXk=";
   };
 
   cargoRoot = "intiface-engine-flutter-bridge";
@@ -49,7 +61,12 @@ flutter329.buildFlutterApplication rec {
     copyDesktopItems
   ];
 
-  buildInputs = [ udev ];
+  buildInputs = [
+    jdk
+    udev
+  ];
+
+  env.ZLIB_ROOT = zlib-root;
 
   # without this, only the splash screen will be shown and the logs will contain the
   # line `Failed to load dynamic library 'lib/libintiface_engine_flutter_bridge.so'`
diff --git a/pkgs/by-name/in/intiface-central/pubspec.lock.json b/pkgs/by-name/in/intiface-central/pubspec.lock.json
index 61df5b91b15f..9e5b366d4c88 100644
--- a/pkgs/by-name/in/intiface-central/pubspec.lock.json
+++ b/pkgs/by-name/in/intiface-central/pubspec.lock.json
@@ -44,11 +44,11 @@
       "dependency": "transitive",
       "description": {
         "name": "async",
-        "sha256": "d2872f9c19731c2e5f10444b14686eb7cc85c76274bd6c16e1816bff9a3bab63",
+        "sha256": "758e6d74e971c3e5aceb4110bfd6698efc7f501675bcfe0c775459a8140750eb",
         "url": "https://pub.dev"
       },
       "source": "hosted",
-      "version": "2.12.0"
+      "version": "2.13.0"
     },
     "bloc": {
       "dependency": "direct main",
@@ -354,11 +354,11 @@
       "dependency": "transitive",
       "description": {
         "name": "fake_async",
-        "sha256": "6a95e56b2449df2273fd8c45a662d6947ce1ebb7aafe80e550a3f68297f3cacc",
+        "sha256": "5368f224a74523e8d2e7399ea1638b37aecfca824a3cc4dfdf77bf1fa905ac44",
         "url": "https://pub.dev"
       },
       "source": "hosted",
-      "version": "1.3.2"
+      "version": "1.3.3"
     },
     "ffi": {
       "dependency": "direct main",
@@ -648,6 +648,16 @@
       "source": "hosted",
       "version": "1.0.5"
     },
+    "jni": {
+      "dependency": "transitive",
+      "description": {
+        "name": "jni",
+        "sha256": "d2c361082d554d4593c3012e26f6b188f902acd291330f13d6427641a92b3da1",
+        "url": "https://pub.dev"
+      },
+      "source": "hosted",
+      "version": "0.14.2"
+    },
     "js": {
       "dependency": "transitive",
       "description": {
@@ -682,11 +692,11 @@
       "dependency": "transitive",
       "description": {
         "name": "leak_tracker",
-        "sha256": "c35baad643ba394b40aac41080300150a4f08fd0fd6a10378f8f7c6bc161acec",
+        "sha256": "6bb818ecbdffe216e81182c2f0714a2e62b593f4a4f13098713ff1685dfb6ab0",
         "url": "https://pub.dev"
       },
       "source": "hosted",
-      "version": "10.0.8"
+      "version": "10.0.9"
     },
     "leak_tracker_flutter_testing": {
       "dependency": "transitive",
@@ -1132,21 +1142,21 @@
       "dependency": "direct main",
       "description": {
         "name": "sentry",
-        "sha256": "599701ca0693a74da361bc780b0752e1abc98226cf5095f6b069648116c896bb",
+        "sha256": "d9f3dcf1ecdd600cf9ce134f622383adde5423ecfdaf0ca9b20fbc1c44849337",
         "url": "https://pub.dev"
       },
       "source": "hosted",
-      "version": "8.14.2"
+      "version": "9.6.0"
     },
     "sentry_flutter": {
       "dependency": "direct main",
       "description": {
         "name": "sentry_flutter",
-        "sha256": "5ba2cf40646a77d113b37a07bd69f61bb3ec8a73cbabe5537b05a7c89d2656f8",
+        "sha256": "37deb4ef8837d10b5c1f527ec18591f8d2d2da9c34f19b3d97ccbbe7f84077c0",
         "url": "https://pub.dev"
       },
       "source": "hosted",
-      "version": "8.14.2"
+      "version": "9.6.0"
     },
     "settings_ui": {
       "dependency": "direct main",
@@ -1518,11 +1528,11 @@
       "dependency": "transitive",
       "description": {
         "name": "vm_service",
-        "sha256": "0968250880a6c5fe7edc067ed0a13d4bae1577fe2771dcf3010d52c4a9d3ca14",
+        "sha256": "ddfa8d30d89985b96407efce8acbdd124701f96741f2d981ca860662f1c0dc02",
         "url": "https://pub.dev"
       },
       "source": "hosted",
-      "version": "14.3.1"
+      "version": "15.0.0"
     },
     "watcher": {
       "dependency": "transitive",
@@ -1538,21 +1548,21 @@
       "dependency": "transitive",
       "description": {
         "name": "web",
-        "sha256": "97da13628db363c635202ad97068d47c5b8aa555808e7a9411963c533b449b27",
+        "sha256": "868d88a33d8a87b18ffc05f9f030ba328ffefba92d6c127917a2ba740f9cfe4a",
         "url": "https://pub.dev"
       },
       "source": "hosted",
-      "version": "0.5.1"
+      "version": "1.1.1"
     },
     "web_socket_channel": {
       "dependency": "direct main",
       "description": {
         "name": "web_socket_channel",
-        "sha256": "58c6666b342a38816b2e7e50ed0f1e261959630becd4c879c4f26bfa14aa5a42",
+        "sha256": "d88238e5eac9a42bb43ca4e721edba3c08c6354d4a53063afaa568516217621b",
         "url": "https://pub.dev"
       },
       "source": "hosted",
-      "version": "2.4.5"
+      "version": "2.4.0"
     },
     "win32": {
       "dependency": "transitive",
diff --git a/pkgs/by-name/in/intiface-central/update.sh b/pkgs/by-name/in/intiface-central/update.sh
index 5907e0ae5628..f946ff71786a 100755
--- a/pkgs/by-name/in/intiface-central/update.sh
+++ b/pkgs/by-name/in/intiface-central/update.sh
@@ -1,14 +1,14 @@
 #!/usr/bin/env nix-shell
-#!nix-shell -I nixpkgs=./. -i bash -p curl gnused jq yq nix bash coreutils nix-update
+#!nix-shell -i bash -p curl gnused jq yq-go nix bash nix-update
 
 set -eou pipefail
 
-ROOT="$(dirname "$(readlink -f "$0")")"
+PACKAGE_DIR=$(realpath "$(dirname "$0")")
 
-latestTag=$(curl ${GITHUB_TOKEN:+-u ":$GITHUB_TOKEN"} -sL https://api.github.com/repos/intiface/intiface-central/releases/latest | jq --raw-output .tag_name)
+latestTag=$(curl ${GITHUB_TOKEN:+-u ":$GITHUB_TOKEN"} --fail --silent https://api.github.com/repos/intiface/intiface-central/releases/latest | jq --raw-output .tag_name)
 latestVersion=$(echo "$latestTag" | sed 's/^v//')
 
-currentVersion=$(nix-instantiate --eval -E "with import ./. {}; intiface-central.version or (lib.getVersion intiface-central)" | tr -d '"')
+currentVersion=$(nix eval --raw --file . intiface-central.version)
 
 if [[ "$currentVersion" == "$latestVersion" ]]; then
     echo "package is up-to-date: $currentVersion"
@@ -17,4 +17,4 @@ fi
 
 nix-update intiface-central --version $latestVersion
 
-curl https://raw.githubusercontent.com/intiface/intiface-central/${latestTag}/pubspec.lock | yq . >$ROOT/pubspec.lock.json
+curl --fail --silent https://raw.githubusercontent.com/intiface/intiface-central/${latestTag}/pubspec.lock | yq eval --output-format=json --prettyPrint >$PACKAGE_DIR/pubspec.lock.json