diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d7b8d0a..bca3767 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -2,15 +2,22 @@ name: Continuous Integration
 
 on:
   push:
-    branches: [ master ]
+    branches:
+      - main
   pull_request:
-    branches: [ master ]
+    branches:
+      - main
+
+concurrency:
+  group: ci-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   ktlint:
     runs-on: ubuntu-latest
+    timeout-minutes: 5
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install
         run: |
           curl -sSLO https://github.com/pinterest/ktlint/releases/download/1.0.1/ktlint
@@ -19,27 +26,28 @@ jobs:
       - name: Run
         run: ktlint --reporter sarif -l none > ktlint.sarif
       - name: Upload SARIF
-        uses: github/codeql-action/upload-sarif@v2
+        uses: github/codeql-action/upload-sarif@v3
         if: success() || failure()
         with:
           sarif_file: ktlint.sarif
   detekt:
     runs-on: ubuntu-latest
+    timeout-minutes: 5
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Setup Java
         uses: actions/setup-java@v4
         with:
           distribution: temurin
           java-version: 17
       - name: Setup Gradle
-        uses: gradle/gradle-build-action@v2
+        uses: gradle/actions/setup-gradle@v3
       - name: Run
         run: |
           chmod +x gradlew
           ./gradlew detekt
       - name: Upload SARIF
-        uses: github/codeql-action/upload-sarif@v2
+        uses: github/codeql-action/upload-sarif@v3
         if: success() || failure()
         with:
           sarif_file: app/build/reports/detekt/detekt.sarif
@@ -48,15 +56,16 @@ jobs:
         run: cat ./app/build/reports/detekt/detekt.md >> $GITHUB_STEP_SUMMARY
   build:
     runs-on: ubuntu-latest
+    timeout-minutes: 10
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Setup Java
         uses: actions/setup-java@v4
         with:
           distribution: temurin
           java-version: 17
       - name: Setup Gradle
-        uses: gradle/gradle-build-action@v2
+        uses: gradle/actions/setup-gradle@v3
       - name: Run
         run: |
           chmod +x gradlew