diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b168e750..7df0adff 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,22 +10,21 @@ jobs:
         name: Unit tests
         runs-on: ubuntu-latest
         strategy:
+            fail-fast: false
             matrix:
                 node:
-                    - 14
                     - 16
-                    - 18
                     - 20
                 serverless:
-                    - "2.36.0"
                     - "2"
-                    - "latest"
+                    - "3"
+                    - "4"
         steps:
-            - uses: actions/checkout@v2
-            - uses: actions/setup-node@v3
+            - uses: actions/checkout@v4
+            - uses: actions/setup-node@v4
               with:
                   node-version: ${{ matrix.node }}
-            - uses: actions/cache@v2
+            - uses: actions/cache@v4
               with:
                   path: ~/.npm
                   key: ${{ runner.os }}-node-${{ matrix.node }}-${{ hashFiles('**/package.json') }}
@@ -42,11 +41,11 @@ jobs:
         name: Lint
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@v2
-            - uses: actions/setup-node@v2
+            - uses: actions/checkout@v4
+            - uses: actions/setup-node@v4
               with:
-                  node-version: 16
-            - uses: actions/cache@v2
+                  node-version: 20
+            - uses: actions/cache@v4
               with:
                   path: ~/.npm
                   key: ${{ runner.os }}-node-${{ hashFiles('**/package.json') }}
@@ -57,11 +56,11 @@ jobs:
         name: Type
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@v2
-            - uses: actions/setup-node@v2
+            - uses: actions/checkout@v4
+            - uses: actions/setup-node@v4
               with:
-                  node-version: 16
-            - uses: actions/cache@v2
+                  node-version: 20
+            - uses: actions/cache@v4
               with:
                   path: ~/.npm
                   key: ${{ runner.os }}-node-${{ hashFiles('**/package.json') }}
diff --git a/package.json b/package.json
index 45d2b11d..35a1b59e 100644
--- a/package.json
+++ b/package.json
@@ -57,7 +57,7 @@
     "typescript": "^4.3.4"
   },
   "engines": {
-    "node": ">=14.15.0 <21"
+    "node": ">=14.15.0"
   },
   "files": [
     "/dist"
@@ -83,6 +83,6 @@
   },
   "types": "dist/src/plugin.d.ts",
   "peerDependencies": {
-    "serverless": "^2.36.0 || ^3"
+    "serverless": "^2.36.0 || ^3 || ^4"
   }
 }