diff --git a/.fallowrc.json b/.fallowrc.json
index 022e0cc..ba50fb5 100644
--- a/.fallowrc.json
+++ b/.fallowrc.json
@@ -3,6 +3,7 @@
   "entry": [
     "src/index.{ts,tsx,js,jsx}",
     "src/main.{ts,tsx,js,jsx}",
+    "apps/pwa/src/serviceWorker.ts",
     "apps/tauri/render-version.ts",
     "packages/**/*.test.ts"
   ],
diff --git a/apps/pwa/src/runtime.tsx b/apps/pwa/src/runtime.tsx
index d7917cc..21c2556 100644
--- a/apps/pwa/src/runtime.tsx
+++ b/apps/pwa/src/runtime.tsx
@@ -1,4 +1,4 @@
-import { useEffect, useState } from "react";
+import { useEffect } from "react";
 import { toast } from "sonner";
 
 import { setDatabaseEntry } from "@tensamin/shared/indexedDb";
@@ -6,11 +6,6 @@ import { isTauri } from "@tauri-apps/api/core";
 
 import "./style.css";
 
-type BeforeInstallPromptEvent = Event & {
-  prompt: () => Promise<void>;
-  userChoice: Promise<{ outcome: "accepted" | "dismissed" }>;
-};
-
 const launchedFiles: File[] = [];
 const fileListeners = new Set<(file: File) => void>();
 
@@ -66,9 +61,6 @@ async function enablePush() {
 }
 
 export default function PwaRuntime() {
-  const [installPrompt, setInstallPrompt] =
-    useState<BeforeInstallPromptEvent | null>(null);
-
   useEffect(() => {
     if (
       isTauri() ||
@@ -129,16 +121,6 @@ export default function PwaRuntime() {
     };
   }, []);
 
-  useEffect(() => {
-    const handleInstallPrompt = (event: Event) => {
-      event.preventDefault();
-      setInstallPrompt(event as BeforeInstallPromptEvent);
-    };
-    window.addEventListener("beforeinstallprompt", handleInstallPrompt);
-    return () =>
-      window.removeEventListener("beforeinstallprompt", handleInstallPrompt);
-  }, []);
-
   useEffect(() => {
     const launchQueue = (
       window as Window & {
@@ -158,39 +140,6 @@ export default function PwaRuntime() {
     });
   }, []);
 
-  useEffect(() => {
-    if (!installPrompt) return;
-    toast("Install Tensamin for a native app experience", {
-      duration: Infinity,
-      action: {
-        label: "Install",
-        onClick: () => {
-          void installPrompt.prompt().then(() => installPrompt.userChoice);
-          setInstallPrompt(null);
-        },
-      },
-    });
-  }, [installPrompt]);
-
-  useEffect(() => {
-    const isAppleMobile = /iPad|iPhone|iPod/.test(navigator.userAgent);
-    if (
-      isTauri() ||
-      !isAppleMobile ||
-      isStandalone() ||
-      localStorage.getItem("pwa-ios-install-hint")
-    ) {
-      return;
-    }
-    localStorage.setItem("pwa-ios-install-hint", "shown");
-    toast(
-      "Install Tensamin from Safari's Share menu to enable background notifications.",
-      {
-        duration: 12_000,
-      },
-    );
-  }, []);
-
   useEffect(() => {
     if (
       !isStandalone() ||
diff --git a/apps/pwa/src/serviceWorker.ts b/apps/pwa/src/serviceWorker.ts
index de341bb..554ceeb 100644
--- a/apps/pwa/src/serviceWorker.ts
+++ b/apps/pwa/src/serviceWorker.ts
@@ -34,19 +34,22 @@ function isPushPayload(value: unknown): value is PushPayload {
   const message = payload.message as
     Partial<PushPayload["message"]> | undefined;
   const secret = payload.secret as Partial<PushPayload["secret"]> | undefined;
+  const stringValues = [
+    payload.sender,
+    message?.content,
+    secret?.chatId,
+    secret?.secretId,
+    secret?.encryptedSecret,
+    secret?.kemCiphertext,
+    secret?.wrappingScheme,
+  ];
   return (
     payload.version === 1 &&
     typeof payload.senderId === "number" &&
     Number.isSafeInteger(payload.senderId) &&
     payload.senderId > 0 &&
-    typeof payload.sender === "string" &&
-    typeof message?.content === "string" &&
-    typeof secret?.chatId === "string" &&
-    typeof secret.secretId === "string" &&
-    typeof secret.version === "number" &&
-    typeof secret.encryptedSecret === "string" &&
-    typeof secret.kemCiphertext === "string" &&
-    typeof secret.wrappingScheme === "string"
+    typeof secret?.version === "number" &&
+    stringValues.every((item) => typeof item === "string")
   );
 }
 
diff --git a/apps/tauri/src-tauri/Cargo.lock b/apps/tauri/src-tauri/Cargo.lock
index 5be3499..2c8b2e5 100644
--- a/apps/tauri/src-tauri/Cargo.lock
+++ b/apps/tauri/src-tauri/Cargo.lock
@@ -2745,7 +2745,7 @@ dependencies = [
 [[package]]
 name = "mtp"
 version = "0.3.0"
-source = "git+https://git.methanium.net/methanium/mtp.git?rev=3395b91ad1cd1af1863f28df6d7cb9a7c9f51617#3395b91ad1cd1af1863f28df6d7cb9a7c9f51617"
+source = "git+https://git.methanium.net/methanium/mtp.git?rev=b331b9f6a3943d0331d8fdcb7c696d6c2bc5e8b8#b331b9f6a3943d0331d8fdcb7c696d6c2bc5e8b8"
 dependencies = [
  "mtp-client",
  "mtp-codec 0.3.0",
@@ -2760,7 +2760,7 @@ dependencies = [
 [[package]]
 name = "mtp-client"
 version = "0.3.0"
-source = "git+https://git.methanium.net/methanium/mtp.git?rev=3395b91ad1cd1af1863f28df6d7cb9a7c9f51617#3395b91ad1cd1af1863f28df6d7cb9a7c9f51617"
+source = "git+https://git.methanium.net/methanium/mtp.git?rev=b331b9f6a3943d0331d8fdcb7c696d6c2bc5e8b8#b331b9f6a3943d0331d8fdcb7c696d6c2bc5e8b8"
 dependencies = [
  "mtp-codec 0.3.0",
  "mtp-common 0.3.0",
@@ -2785,7 +2785,7 @@ dependencies = [
 [[package]]
 name = "mtp-codec"
 version = "0.3.0"
-source = "git+https://git.methanium.net/methanium/mtp.git?rev=3395b91ad1cd1af1863f28df6d7cb9a7c9f51617#3395b91ad1cd1af1863f28df6d7cb9a7c9f51617"
+source = "git+https://git.methanium.net/methanium/mtp.git?rev=b331b9f6a3943d0331d8fdcb7c696d6c2bc5e8b8#b331b9f6a3943d0331d8fdcb7c696d6c2bc5e8b8"
 dependencies = [
  "base64 0.23.1",
  "byteorder",
@@ -2810,7 +2810,7 @@ dependencies = [
 [[package]]
 name = "mtp-common"
 version = "0.3.0"
-source = "git+https://git.methanium.net/methanium/mtp.git?rev=3395b91ad1cd1af1863f28df6d7cb9a7c9f51617#3395b91ad1cd1af1863f28df6d7cb9a7c9f51617"
+source = "git+https://git.methanium.net/methanium/mtp.git?rev=b331b9f6a3943d0331d8fdcb7c696d6c2bc5e8b8#b331b9f6a3943d0331d8fdcb7c696d6c2bc5e8b8"
 dependencies = [
  "quinn",
  "rustls",
@@ -2841,7 +2841,7 @@ dependencies = [
 [[package]]
 name = "mtp-crypto"
 version = "0.3.0"
-source = "git+https://git.methanium.net/methanium/mtp.git?rev=3395b91ad1cd1af1863f28df6d7cb9a7c9f51617#3395b91ad1cd1af1863f28df6d7cb9a7c9f51617"
+source = "git+https://git.methanium.net/methanium/mtp.git?rev=b331b9f6a3943d0331d8fdcb7c696d6c2bc5e8b8#b331b9f6a3943d0331d8fdcb7c696d6c2bc5e8b8"
 dependencies = [
  "base64 0.22.1",
  "chacha20poly1305",
@@ -2863,7 +2863,7 @@ dependencies = [
 [[package]]
 name = "mtp-host"
 version = "0.3.0"
-source = "git+https://git.methanium.net/methanium/mtp.git?rev=3395b91ad1cd1af1863f28df6d7cb9a7c9f51617#3395b91ad1cd1af1863f28df6d7cb9a7c9f51617"
+source = "git+https://git.methanium.net/methanium/mtp.git?rev=b331b9f6a3943d0331d8fdcb7c696d6c2bc5e8b8#b331b9f6a3943d0331d8fdcb7c696d6c2bc5e8b8"
 dependencies = [
  "mtp-codec 0.3.0",
  "mtp-common 0.3.0",
@@ -2897,7 +2897,7 @@ dependencies = [
 [[package]]
 name = "mtp-transport"
 version = "0.3.0"
-source = "git+https://git.methanium.net/methanium/mtp.git?rev=3395b91ad1cd1af1863f28df6d7cb9a7c9f51617#3395b91ad1cd1af1863f28df6d7cb9a7c9f51617"
+source = "git+https://git.methanium.net/methanium/mtp.git?rev=b331b9f6a3943d0331d8fdcb7c696d6c2bc5e8b8#b331b9f6a3943d0331d8fdcb7c696d6c2bc5e8b8"
 dependencies = [
  "async-trait",
  "mtp-codec 0.3.0",
@@ -2926,7 +2926,7 @@ dependencies = [
 [[package]]
 name = "mtp-type-map"
 version = "0.3.0"
-source = "git+https://git.methanium.net/methanium/mtp.git?rev=3395b91ad1cd1af1863f28df6d7cb9a7c9f51617#3395b91ad1cd1af1863f28df6d7cb9a7c9f51617"
+source = "git+https://git.methanium.net/methanium/mtp.git?rev=b331b9f6a3943d0331d8fdcb7c696d6c2bc5e8b8#b331b9f6a3943d0331d8fdcb7c696d6c2bc5e8b8"
 dependencies = [
  "serde",
  "serde_yaml",
@@ -2935,7 +2935,7 @@ dependencies = [
 [[package]]
 name = "mtp-webserver"
 version = "0.3.0"
-source = "git+https://git.methanium.net/methanium/mtp.git?rev=3395b91ad1cd1af1863f28df6d7cb9a7c9f51617#3395b91ad1cd1af1863f28df6d7cb9a7c9f51617"
+source = "git+https://git.methanium.net/methanium/mtp.git?rev=b331b9f6a3943d0331d8fdcb7c696d6c2bc5e8b8#b331b9f6a3943d0331d8fdcb7c696d6c2bc5e8b8"
 dependencies = [
  "async-trait",
  "bytes",
diff --git a/apps/tauri/src-tauri/Cargo.toml b/apps/tauri/src-tauri/Cargo.toml
index 85eb9a3..905528a 100644
--- a/apps/tauri/src-tauri/Cargo.toml
+++ b/apps/tauri/src-tauri/Cargo.toml
@@ -24,7 +24,7 @@ serde_json = "1"
 base64 = "0.22"
 reqwest = { version = "0.13", default-features = false, features = ["json", "rustls"] }
 tokio = { version = "1", features = ["rt-multi-thread", "sync", "time"] }
-mtp = { git = "https://git.methanium.net/methanium/mtp.git", rev = "3395b91ad1cd1af1863f28df6d7cb9a7c9f51617", features = ["client", "crypto"] }
+mtp = { git = "https://git.methanium.net/methanium/mtp.git", rev = "b331b9f6a3943d0331d8fdcb7c696d6c2bc5e8b8", features = ["client", "crypto"] }
 mtp-transport = { git = "https://git.methanium.net/methanium/mtp.git", rev = "b067614a684eb1856bc5db7b3fd82148c036ce6b" }
 webpki-root-certs = "1"
 tauri-plugin-deep-link = "2"
diff --git a/flake.nix b/flake.nix
index 2b8781f..d91a817 100644
--- a/flake.nix
+++ b/flake.nix
@@ -17,7 +17,7 @@
       systems = [ "x86_64-linux" ];
       forAllSystems = nixpkgs.lib.genAttrs systems;
       version = "0.0.11";
-      x86_64DebHash = "sha256-E4FGMpCt2ByaN6d+YzglqeA6LbhMOQmPf3UzAj7uZXE=";
+      x86_64DebHash = "sha256-p/6boNv9uWTHsPTVa3EhGzr41EwRzCY/fJWlj854DVA=";
       forgejoBaseUrl = "https://git.methanium.net/tensamin/client/releases/download/${version}";
     in
     {