diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 760a68df..e653ec15 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -25,7 +25,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        node: [19.x, 18.x, 17.x, 16.x, 14.x, 12.x, "12.22.0"]
+        node: [20.x, 19.x, 18.x, 17.x, 16.x, 14.x, 12.x, "12.22.0"]
         include:
         - os: windows-latest
           node: "16.x"
diff --git a/package.json b/package.json
index 8e7f5aec..601ae5ff 100644
--- a/package.json
+++ b/package.json
@@ -61,7 +61,7 @@
         "eslint-plugin-jsdoc": "^37.0.3",
         "eslint-plugin-node": "^11.1.0",
         "eslint-release": "^3.2.0",
-        "esmock": "^1.8.8",
+        "esmock": "^2.2.3",
         "espree": "^9.0.0",
         "lint-staged": "^12.1.2",
         "memfs": "^3.4.0",