diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 6103706..664ead8 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -18,11 +18,8 @@ jobs:
       matrix:
         node-version:
           - '22.11'
-          - '20.18'
-          - '18.20'
         os:
           - macos-latest
-          - ubuntu-latest
           - windows-latest
     runs-on: '${{ matrix.os }}'
     steps:
diff --git a/package.json b/package.json
index 04fa034..bbf7d84 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
     "@types/jest": "^29.5.14",
     "@types/ms": "^0.7.31",
     "@types/node": "^22.10.1",
-    "electron": "^39.8.4",
+    "electron": "^41.1.1",
     "husky": "^9.1.7",
     "jest": "^29.0.0",
     "lint-staged": "^16.4.0",
diff --git a/src/index.ts b/src/index.ts
index 1ef2901..b06003b 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -166,9 +166,10 @@ function initUpdater(opts: ReturnType<typeof validateInput>) {
   let serverType: 'default' | 'json' = 'default';
   switch (updateSource.type) {
     case UpdateSourceType.ElectronPublicUpdateService: {
+      const formatSegment = process.windowsStore ? '/msix' : '';
       feedURL = `${updateSource.host}/${updateSource.repo}/${process.platform}-${
         process.arch
-      }/${app.getVersion()}`;
+      }${formatSegment}/${app.getVersion()}`;
       break;
     }
     case UpdateSourceType.StaticStorage: {
diff --git a/test/index.test.ts b/test/index.test.ts
index f45de9b..7663419 100644
--- a/test/index.test.ts
+++ b/test/index.test.ts
@@ -66,6 +66,38 @@ describe('updateElectronApp', () => {
     });
   });
 
+  describe('updateFormat', () => {
+    it('includes /msix/ in feed URL when process.windowsStore is true', () => {
+      const original = process.windowsStore;
+      Object.defineProperty(process, 'windowsStore', { value: true, configurable: true });
+      const logSpy = jest.spyOn(console, 'log');
+      updateElectronApp({
+        updateSource: {
+          type: UpdateSourceType.ElectronPublicUpdateService,
+          repo,
+        },
+      });
+      expect(logSpy).toHaveBeenCalledWith('feedURL', expect.stringContaining('/msix/'));
+      logSpy.mockRestore();
+      Object.defineProperty(process, 'windowsStore', { value: original, configurable: true });
+    });
+
+    it('omits format from feed URL when process.windowsStore is falsy', () => {
+      const original = process.windowsStore;
+      Object.defineProperty(process, 'windowsStore', { value: undefined, configurable: true });
+      const logSpy = jest.spyOn(console, 'log');
+      updateElectronApp({
+        updateSource: {
+          type: UpdateSourceType.ElectronPublicUpdateService,
+          repo,
+        },
+      });
+      expect(logSpy).toHaveBeenCalledWith('feedURL', expect.not.stringContaining('/msix/'));
+      logSpy.mockRestore();
+      Object.defineProperty(process, 'windowsStore', { value: original, configurable: true });
+    });
+  });
+
   describe('updateInterval', () => {
     it('must be 5 minutes or more', () => {
       expect(() => {
diff --git a/yarn.lock b/yarn.lock
index 8c95a78..24e2864 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1105,135 +1105,135 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@oxlint/binding-android-arm-eabi@npm:1.59.0":
-  version: 1.59.0
-  resolution: "@oxlint/binding-android-arm-eabi@npm:1.59.0"
+"@oxlint/binding-android-arm-eabi@npm:1.60.0":
+  version: 1.60.0
+  resolution: "@oxlint/binding-android-arm-eabi@npm:1.60.0"
   conditions: os=android & cpu=arm
   languageName: node
   linkType: hard
 
-"@oxlint/binding-android-arm64@npm:1.59.0":
-  version: 1.59.0
-  resolution: "@oxlint/binding-android-arm64@npm:1.59.0"
+"@oxlint/binding-android-arm64@npm:1.60.0":
+  version: 1.60.0
+  resolution: "@oxlint/binding-android-arm64@npm:1.60.0"
   conditions: os=android & cpu=arm64
   languageName: node
   linkType: hard
 
-"@oxlint/binding-darwin-arm64@npm:1.59.0":
-  version: 1.59.0
-  resolution: "@oxlint/binding-darwin-arm64@npm:1.59.0"
+"@oxlint/binding-darwin-arm64@npm:1.60.0":
+  version: 1.60.0
+  resolution: "@oxlint/binding-darwin-arm64@npm:1.60.0"
   conditions: os=darwin & cpu=arm64
   languageName: node
   linkType: hard
 
-"@oxlint/binding-darwin-x64@npm:1.59.0":
-  version: 1.59.0
-  resolution: "@oxlint/binding-darwin-x64@npm:1.59.0"
+"@oxlint/binding-darwin-x64@npm:1.60.0":
+  version: 1.60.0
+  resolution: "@oxlint/binding-darwin-x64@npm:1.60.0"
   conditions: os=darwin & cpu=x64
   languageName: node
   linkType: hard
 
-"@oxlint/binding-freebsd-x64@npm:1.59.0":
-  version: 1.59.0
-  resolution: "@oxlint/binding-freebsd-x64@npm:1.59.0"
+"@oxlint/binding-freebsd-x64@npm:1.60.0":
+  version: 1.60.0
+  resolution: "@oxlint/binding-freebsd-x64@npm:1.60.0"
   conditions: os=freebsd & cpu=x64
   languageName: node
   linkType: hard
 
-"@oxlint/binding-linux-arm-gnueabihf@npm:1.59.0":
-  version: 1.59.0
-  resolution: "@oxlint/binding-linux-arm-gnueabihf@npm:1.59.0"
+"@oxlint/binding-linux-arm-gnueabihf@npm:1.60.0":
+  version: 1.60.0
+  resolution: "@oxlint/binding-linux-arm-gnueabihf@npm:1.60.0"
   conditions: os=linux & cpu=arm
   languageName: node
   linkType: hard
 
-"@oxlint/binding-linux-arm-musleabihf@npm:1.59.0":
-  version: 1.59.0
-  resolution: "@oxlint/binding-linux-arm-musleabihf@npm:1.59.0"
+"@oxlint/binding-linux-arm-musleabihf@npm:1.60.0":
+  version: 1.60.0
+  resolution: "@oxlint/binding-linux-arm-musleabihf@npm:1.60.0"
   conditions: os=linux & cpu=arm
   languageName: node
   linkType: hard
 
-"@oxlint/binding-linux-arm64-gnu@npm:1.59.0":
-  version: 1.59.0
-  resolution: "@oxlint/binding-linux-arm64-gnu@npm:1.59.0"
+"@oxlint/binding-linux-arm64-gnu@npm:1.60.0":
+  version: 1.60.0
+  resolution: "@oxlint/binding-linux-arm64-gnu@npm:1.60.0"
   conditions: os=linux & cpu=arm64 & libc=glibc
   languageName: node
   linkType: hard
 
-"@oxlint/binding-linux-arm64-musl@npm:1.59.0":
-  version: 1.59.0
-  resolution: "@oxlint/binding-linux-arm64-musl@npm:1.59.0"
+"@oxlint/binding-linux-arm64-musl@npm:1.60.0":
+  version: 1.60.0
+  resolution: "@oxlint/binding-linux-arm64-musl@npm:1.60.0"
   conditions: os=linux & cpu=arm64 & libc=musl
   languageName: node
   linkType: hard
 
-"@oxlint/binding-linux-ppc64-gnu@npm:1.59.0":
-  version: 1.59.0
-  resolution: "@oxlint/binding-linux-ppc64-gnu@npm:1.59.0"
+"@oxlint/binding-linux-ppc64-gnu@npm:1.60.0":
+  version: 1.60.0
+  resolution: "@oxlint/binding-linux-ppc64-gnu@npm:1.60.0"
   conditions: os=linux & cpu=ppc64 & libc=glibc
   languageName: node
   linkType: hard
 
-"@oxlint/binding-linux-riscv64-gnu@npm:1.59.0":
-  version: 1.59.0
-  resolution: "@oxlint/binding-linux-riscv64-gnu@npm:1.59.0"
+"@oxlint/binding-linux-riscv64-gnu@npm:1.60.0":
+  version: 1.60.0
+  resolution: "@oxlint/binding-linux-riscv64-gnu@npm:1.60.0"
   conditions: os=linux & cpu=riscv64 & libc=glibc
   languageName: node
   linkType: hard
 
-"@oxlint/binding-linux-riscv64-musl@npm:1.59.0":
-  version: 1.59.0
-  resolution: "@oxlint/binding-linux-riscv64-musl@npm:1.59.0"
+"@oxlint/binding-linux-riscv64-musl@npm:1.60.0":
+  version: 1.60.0
+  resolution: "@oxlint/binding-linux-riscv64-musl@npm:1.60.0"
   conditions: os=linux & cpu=riscv64 & libc=musl
   languageName: node
   linkType: hard
 
-"@oxlint/binding-linux-s390x-gnu@npm:1.59.0":
-  version: 1.59.0
-  resolution: "@oxlint/binding-linux-s390x-gnu@npm:1.59.0"
+"@oxlint/binding-linux-s390x-gnu@npm:1.60.0":
+  version: 1.60.0
+  resolution: "@oxlint/binding-linux-s390x-gnu@npm:1.60.0"
   conditions: os=linux & cpu=s390x & libc=glibc
   languageName: node
   linkType: hard
 
-"@oxlint/binding-linux-x64-gnu@npm:1.59.0":
-  version: 1.59.0
-  resolution: "@oxlint/binding-linux-x64-gnu@npm:1.59.0"
+"@oxlint/binding-linux-x64-gnu@npm:1.60.0":
+  version: 1.60.0
+  resolution: "@oxlint/binding-linux-x64-gnu@npm:1.60.0"
   conditions: os=linux & cpu=x64 & libc=glibc
   languageName: node
   linkType: hard
 
-"@oxlint/binding-linux-x64-musl@npm:1.59.0":
-  version: 1.59.0
-  resolution: "@oxlint/binding-linux-x64-musl@npm:1.59.0"
+"@oxlint/binding-linux-x64-musl@npm:1.60.0":
+  version: 1.60.0
+  resolution: "@oxlint/binding-linux-x64-musl@npm:1.60.0"
   conditions: os=linux & cpu=x64 & libc=musl
   languageName: node
   linkType: hard
 
-"@oxlint/binding-openharmony-arm64@npm:1.59.0":
-  version: 1.59.0
-  resolution: "@oxlint/binding-openharmony-arm64@npm:1.59.0"
+"@oxlint/binding-openharmony-arm64@npm:1.60.0":
+  version: 1.60.0
+  resolution: "@oxlint/binding-openharmony-arm64@npm:1.60.0"
   conditions: os=openharmony & cpu=arm64
   languageName: node
   linkType: hard
 
-"@oxlint/binding-win32-arm64-msvc@npm:1.59.0":
-  version: 1.59.0
-  resolution: "@oxlint/binding-win32-arm64-msvc@npm:1.59.0"
+"@oxlint/binding-win32-arm64-msvc@npm:1.60.0":
+  version: 1.60.0
+  resolution: "@oxlint/binding-win32-arm64-msvc@npm:1.60.0"
   conditions: os=win32 & cpu=arm64
   languageName: node
   linkType: hard
 
-"@oxlint/binding-win32-ia32-msvc@npm:1.59.0":
-  version: 1.59.0
-  resolution: "@oxlint/binding-win32-ia32-msvc@npm:1.59.0"
+"@oxlint/binding-win32-ia32-msvc@npm:1.60.0":
+  version: 1.60.0
+  resolution: "@oxlint/binding-win32-ia32-msvc@npm:1.60.0"
   conditions: os=win32 & cpu=ia32
   languageName: node
   linkType: hard
 
-"@oxlint/binding-win32-x64-msvc@npm:1.59.0":
-  version: 1.59.0
-  resolution: "@oxlint/binding-win32-x64-msvc@npm:1.59.0"
+"@oxlint/binding-win32-x64-msvc@npm:1.60.0":
+  version: 1.60.0
+  resolution: "@oxlint/binding-win32-x64-msvc@npm:1.60.0"
   conditions: os=win32 & cpu=x64
   languageName: node
   linkType: hard
@@ -1420,7 +1420,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/node@npm:*, @types/node@npm:^22.10.1, @types/node@npm:^22.7.7":
+"@types/node@npm:*, @types/node@npm:^22.10.1":
   version: 22.18.0
   resolution: "@types/node@npm:22.18.0"
   dependencies:
@@ -1429,6 +1429,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@types/node@npm:^24.9.0":
+  version: 24.12.0
+  resolution: "@types/node@npm:24.12.0"
+  dependencies:
+    undici-types: "npm:~7.16.0"
+  checksum: 10c0/8b31c0af5b5474f13048a4e77c57f22cd4f8fe6e58c4b6fde9456b0c13f46a5bfaf5744ff88fd089581de9f0d6e99c584e022681de7acb26a58d258c654c4843
+  languageName: node
+  linkType: hard
+
 "@types/prettier@npm:^2.1.5":
   version: 2.7.1
   resolution: "@types/prettier@npm:2.7.1"
@@ -2076,16 +2085,16 @@ __metadata:
   languageName: node
   linkType: hard
 
-"electron@npm:^39.8.4":
-  version: 39.8.6
-  resolution: "electron@npm:39.8.6"
+"electron@npm:^41.1.1":
+  version: 41.1.1
+  resolution: "electron@npm:41.1.1"
   dependencies:
     "@electron/get": "npm:^2.0.0"
-    "@types/node": "npm:^22.7.7"
+    "@types/node": "npm:^24.9.0"
     extract-zip: "npm:^2.0.1"
   bin:
     electron: cli.js
-  checksum: 10c0/6b86d4ee2fab2daa89792ce62c48b8d4cda46a2d1aead2fd9150b796eb5aada334b7d4cae666ce6ded3b322d16b31996fd019dcc1ac4bba3174eff8801ed2a9f
+  checksum: 10c0/b52df5c263ee612e62b7d804bf97d739f2876b5b16cf46cf99ec338d59093cb066bf85d1ad77115d4839a5ea64bba66ecb27111696a409cbe64eb81c3e71449e
   languageName: node
   linkType: hard
 
@@ -2415,16 +2424,16 @@ __metadata:
   linkType: hard
 
 "glob@npm:^7.1.3, glob@npm:^7.1.4":
-  version: 7.2.3
-  resolution: "glob@npm:7.2.3"
+  version: 7.1.6
+  resolution: "glob@npm:7.1.6"
   dependencies:
     fs.realpath: "npm:^1.0.0"
     inflight: "npm:^1.0.4"
     inherits: "npm:2"
-    minimatch: "npm:^3.1.1"
+    minimatch: "npm:^3.0.4"
     once: "npm:^1.3.0"
     path-is-absolute: "npm:^1.0.0"
-  checksum: 10c0/65676153e2b0c9095100fe7f25a778bf45608eeb32c6048cf307f579649bcc30353277b3b898a3792602c65764e5baa4f643714dfbdfd64ea271d210c7a425fe
+  checksum: 10c0/2575cce9306ac534388db751f0aa3e78afedb6af8f3b529ac6b2354f66765545145dba8530abf7bff49fb399a047d3f9b6901c38ee4c9503f592960d9af67763
   languageName: node
   linkType: hard
 
@@ -3490,7 +3499,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"minimatch@npm:^3.0.4, minimatch@npm:^3.1.1, minimatch@npm:^3.1.2":
+"minimatch@npm:^3.0.4, minimatch@npm:^3.1.2":
   version: 3.1.5
   resolution: "minimatch@npm:3.1.5"
   dependencies:
@@ -3692,28 +3701,28 @@ __metadata:
   linkType: hard
 
 "oxlint@npm:^1.59.0":
-  version: 1.59.0
-  resolution: "oxlint@npm:1.59.0"
-  dependencies:
-    "@oxlint/binding-android-arm-eabi": "npm:1.59.0"
-    "@oxlint/binding-android-arm64": "npm:1.59.0"
-    "@oxlint/binding-darwin-arm64": "npm:1.59.0"
-    "@oxlint/binding-darwin-x64": "npm:1.59.0"
-    "@oxlint/binding-freebsd-x64": "npm:1.59.0"
-    "@oxlint/binding-linux-arm-gnueabihf": "npm:1.59.0"
-    "@oxlint/binding-linux-arm-musleabihf": "npm:1.59.0"
-    "@oxlint/binding-linux-arm64-gnu": "npm:1.59.0"
-    "@oxlint/binding-linux-arm64-musl": "npm:1.59.0"
-    "@oxlint/binding-linux-ppc64-gnu": "npm:1.59.0"
-    "@oxlint/binding-linux-riscv64-gnu": "npm:1.59.0"
-    "@oxlint/binding-linux-riscv64-musl": "npm:1.59.0"
-    "@oxlint/binding-linux-s390x-gnu": "npm:1.59.0"
-    "@oxlint/binding-linux-x64-gnu": "npm:1.59.0"
-    "@oxlint/binding-linux-x64-musl": "npm:1.59.0"
-    "@oxlint/binding-openharmony-arm64": "npm:1.59.0"
-    "@oxlint/binding-win32-arm64-msvc": "npm:1.59.0"
-    "@oxlint/binding-win32-ia32-msvc": "npm:1.59.0"
-    "@oxlint/binding-win32-x64-msvc": "npm:1.59.0"
+  version: 1.60.0
+  resolution: "oxlint@npm:1.60.0"
+  dependencies:
+    "@oxlint/binding-android-arm-eabi": "npm:1.60.0"
+    "@oxlint/binding-android-arm64": "npm:1.60.0"
+    "@oxlint/binding-darwin-arm64": "npm:1.60.0"
+    "@oxlint/binding-darwin-x64": "npm:1.60.0"
+    "@oxlint/binding-freebsd-x64": "npm:1.60.0"
+    "@oxlint/binding-linux-arm-gnueabihf": "npm:1.60.0"
+    "@oxlint/binding-linux-arm-musleabihf": "npm:1.60.0"
+    "@oxlint/binding-linux-arm64-gnu": "npm:1.60.0"
+    "@oxlint/binding-linux-arm64-musl": "npm:1.60.0"
+    "@oxlint/binding-linux-ppc64-gnu": "npm:1.60.0"
+    "@oxlint/binding-linux-riscv64-gnu": "npm:1.60.0"
+    "@oxlint/binding-linux-riscv64-musl": "npm:1.60.0"
+    "@oxlint/binding-linux-s390x-gnu": "npm:1.60.0"
+    "@oxlint/binding-linux-x64-gnu": "npm:1.60.0"
+    "@oxlint/binding-linux-x64-musl": "npm:1.60.0"
+    "@oxlint/binding-openharmony-arm64": "npm:1.60.0"
+    "@oxlint/binding-win32-arm64-msvc": "npm:1.60.0"
+    "@oxlint/binding-win32-ia32-msvc": "npm:1.60.0"
+    "@oxlint/binding-win32-x64-msvc": "npm:1.60.0"
   peerDependencies:
     oxlint-tsgolint: ">=0.18.0"
   dependenciesMeta:
@@ -3760,7 +3769,7 @@ __metadata:
       optional: true
   bin:
     oxlint: bin/oxlint
-  checksum: 10c0/68614addf6b6a95df8a0c8ba764ee09d2d6d1693b55b62a4f31eda3be63915d24666a11b31dfe1fabbe88e1d7ab814243a1e7ecb40db87d0f567135d17f44e2c
+  checksum: 10c0/d12a2f4a6aeba5263e37b28e565b04ba8707eaec7cae53a43f3976771ec019f341fdd0f7fbd089e02c6c135d12a149a07b7162f96c2b3fa702b0642c93aff72f
   languageName: node
   linkType: hard
 
@@ -4497,6 +4506,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"undici-types@npm:~7.16.0":
+  version: 7.16.0
+  resolution: "undici-types@npm:7.16.0"
+  checksum: 10c0/3033e2f2b5c9f1504bdc5934646cb54e37ecaca0f9249c983f7b1fc2e87c6d18399ebb05dc7fd5419e02b2e915f734d872a65da2e3eeed1813951c427d33cc9a
+  languageName: node
+  linkType: hard
+
 "universalify@npm:^0.1.0":
   version: 0.1.2
   resolution: "universalify@npm:0.1.2"
@@ -4526,7 +4542,7 @@ __metadata:
     "@types/jest": "npm:^29.5.14"
     "@types/ms": "npm:^0.7.31"
     "@types/node": "npm:^22.10.1"
-    electron: "npm:^39.8.4"
+    electron: "npm:^41.1.1"
     github-url-to-object: "npm:^4.0.4"
     husky: "npm:^9.1.7"
     jest: "npm:^29.0.0"