diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9218a67..72d3a05 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [18.x, 20.x]
+        node-version: [20.x, 22.x]
 
     steps:
       - name: Checkout code
diff --git a/package.json b/package.json
index 265674e..fa36c9d 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "vitest": "^1.2.0"
   },
   "engines": {
-    "node": ">=18.0.0",
+    "node": ">=20.0.0",
     "npm": ">=9.0.0"
   }
 }
diff --git a/packages/communication-layer/package.json b/packages/communication-layer/package.json
index 91024d0..f2afb3d 100644
--- a/packages/communication-layer/package.json
+++ b/packages/communication-layer/package.json
@@ -50,6 +50,6 @@
     "vitest": "^1.2.0"
   },
   "engines": {
-    "node": ">=18.0.0"
+    "node": ">=20.0.0"
   }
 }