diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 6fae54f1f9..219074780e 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -31,6 +31,8 @@ jobs:
       # When Chrome version is specified, we pin to a specific version of Chrome
       # Comment this out to use the latest release
       #CHROME_VERSION: "90.0.4430.212-1"
+      # Bump Node heap size (OOM in CI after upgrading to Angular 15)
+      NODE_OPTIONS: '--max-old-space-size=4096'
     strategy:
       # Create a matrix of Node versions to test against (in parallel)
       matrix:
diff --git a/package.json b/package.json
index 2118237c77..59766e993b 100644
--- a/package.json
+++ b/package.json
@@ -199,6 +199,7 @@
     "sass-resources-loader": "^2.2.5",
     "ts-node": "^8.10.2",
     "typescript": "~4.8.4",
+    "webpack": "5.76.1",
     "webpack-bundle-analyzer": "^4.8.0",
     "webpack-cli": "^4.2.0",
     "webpack-dev-server": "^4.13.3"
diff --git a/tsconfig.server.json b/tsconfig.server.json
index d2fb2c9d40..c2f4c06a23 100644
--- a/tsconfig.server.json
+++ b/tsconfig.server.json
@@ -2,7 +2,7 @@
   "extends": "./tsconfig.app.json",
   "compilerOptions": {
     "outDir": "./out-tsc/app-server",
-    "target": "es2016",
+    "target": "ES2022",
     "types": [
       "node",
       "grecaptcha"