diff --git a/.github/workflows/update-chrome-version.yml b/.github/workflows/update-chrome-version.yml
deleted file mode 100644
index 49629079f..000000000
--- a/.github/workflows/update-chrome-version.yml
+++ /dev/null
@@ -1,29 +0,0 @@
-name: 'Update Chrome Version'
-
-on:
-  schedule:
-    - cron: '0 0 1 * *'
-  workflow_dispatch:
-
-jobs:
-  action:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Update Chrome Version
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          cd chrome-for-testing
-          curl -OLf https://googlechromelabs.github.io/chrome-for-testing/LATEST_RELEASE_STABLE
-          git config user.name "github-actions[bot]"
-          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
-          git config push.autoSetupRemote true
-          git switch -c chore/chrome
-          if git commit -am "Update Chrome version for default User-Agent"; then
-            git push
-            gh pr create -f
-            gh pr merge chore/chrome --auto -dr
-          fi
diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 52842dc05..7d5d133c9 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -78,8 +78,7 @@ android {
     }.standardOutput.asText.get().trim().removePrefix("https://github.com/").removePrefix("git@github.com:")
         .removeSuffix(".git")
 
-    val chromeVersion = rootProject.layout.projectDirectory.file("chrome-for-testing/LATEST_RELEASE_STABLE").asFile
-        .readText().substringBefore('.')
+    val chromeVersion = rootProject.layout.projectDirectory.file("chrome.version").asFile.readText().trim()
 
     defaultConfig {
         applicationId = "moe.tarsin.ehviewer"
diff --git a/chrome-for-testing/LATEST_RELEASE_STABLE b/chrome-for-testing/LATEST_RELEASE_STABLE
deleted file mode 100644
index 2b69aa649..000000000
--- a/chrome-for-testing/LATEST_RELEASE_STABLE
+++ /dev/null
@@ -1 +0,0 @@
-128.0.6613.86
\ No newline at end of file
diff --git a/chrome.version b/chrome.version
new file mode 100644
index 000000000..b854a2921
--- /dev/null
+++ b/chrome.version
@@ -0,0 +1 @@
+128
\ No newline at end of file
diff --git a/renovate.json b/renovate.json
index 198c779bd..3af2eb413 100644
--- a/renovate.json
+++ b/renovate.json
@@ -16,8 +16,26 @@
         "(?<depName>\\S*)\\s*GIT_REPOSITORY https://(?<datasource>.*?)\\.com/(?<packageName>.*?)\\.git\\s*GIT_TAG (?<currentValue>\\S*)"
       ],
       "datasourceTemplate": "{{{datasource}}}-tags"
+    },
+    {
+      "customType": "regex",
+      "fileMatch": [
+        "^chrome.version$"
+      ],
+      "matchStrings": [
+        "(?<currentValue>\\S+)"
+      ],
+      "depNameTemplate": "chrome",
+      "datasourceTemplate": "custom.chrome",
+      "extractVersionTemplate": "^(?<version>\\d+)"
     }
   ],
+  "customDatasources": {
+    "chrome": {
+      "defaultRegistryUrlTemplate": "https://googlechromelabs.github.io/chrome-for-testing/LATEST_RELEASE_STABLE",
+      "format": "plain"
+    }
+  },
   "packageRules": [
     {
       "description": "Disable updates for SNAPSHOTs",