diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 4456b28d..178a8f17 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -28,7 +28,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        eslint: [6]
+        eslint: [7]
         node: [10, 12, 14, 16]
         include:
           # On other platforms
@@ -37,6 +37,8 @@ jobs:
           - os: macos-latest
             node: 16
           # On old ESLint versions
+          - eslint: 6
+            node: 16
           - eslint: 5
             node: 16
           # On the minimum supported ESLint/Node.js version
diff --git a/package.json b/package.json
index 3497bcf3..c7ed2f77 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
   "devDependencies": {
     "@mysticatea/eslint-plugin": "^13.0.0",
     "codecov": "^3.8.2",
-    "eslint": "^6.3.0",
+    "eslint": "^7.32.0",
     "eslint-plugin-node": "file:.",
     "fast-glob": "^2.2.7",
     "globals": "^11.12.0",