diff --git a/explore/package.json b/explore/package.json
index d6bf1811..06edb24b 100644
--- a/explore/package.json
+++ b/explore/package.json
@@ -35,7 +35,7 @@
     "@angular/platform-browser-dynamic": "~12.2.16",
     "@angular/platform-server": "~12.2.16",
     "@angular/router": "~12.2.16",
-    "@nguniversal/express-engine": "^11.2.1",
+    "@nguniversal/express-engine": "^12.1.3",
     "clipboard": "^1.5.16",
     "core-js": "^2.5.4",
     "express": "^4.15.2",
@@ -53,7 +53,7 @@
     "@angular/cli": "~12.2.18",
     "@angular/compiler-cli": "~12.2.16",
     "@angular/language-service": "~12.2.16",
-    "@nguniversal/builders": "^11.2.1",
+    "@nguniversal/builders": "^12.1.3",
     "@types/compression": "^1.7.0",
     "@types/express": "^4.17.0",
     "@types/jasmine": "~3.6.0",