diff --git a/chapter06/package.json b/chapter06/package.json
index 1082ab8..2ccd710 100644
--- a/chapter06/package.json
+++ b/chapter06/package.json
@@ -14,19 +14,18 @@
   },
   "private": true,
   "dependencies": {
-    "@angular/animations": "^5.2.9",
-    "@angular/cdk": "^5.2.4",
-    "@angular/common": "^5.2.9",
-    "@angular/compiler": "^5.2.9",
-    "@angular/compiler-cli": "^5.2.9",
-    "@angular/core": "^5.2.9",
-    "@angular/forms": "^5.2.9",
-    "@angular/http": "^5.2.9",
-    "@angular/material": "^2.0.0-beta.12",
-    "@angular/platform-browser": "^5.2.9",
-    "@angular/platform-browser-dynamic": "^5.2.9",
-    "@angular/platform-server": "^5.2.9",
-    "@angular/router": "^5.2.9",
+    "@angular/animations": "^11.0.0",
+    "@angular/cdk": "^11.0.0",
+    "@angular/common": "^11.0.0",
+    "@angular/compiler": "^11.0.0",
+    "@angular/compiler-cli": "^11.0.0",
+    "@angular/core": "^11.0.0",
+    "@angular/forms": "^11.0.0",
+    "@angular/material": "^11.0.0",
+    "@angular/platform-browser": "^11.0.0",
+    "@angular/platform-browser-dynamic": "^11.0.0",
+    "@angular/platform-server": "^11.0.0",
+    "@angular/router": "^11.0.0",
     "angular-in-memory-web-api": "0.3.0",
     "core-js": "2.4.1",
     "hammerjs": "2.0.8",
@@ -35,8 +34,8 @@
     "zone.js": "^0.8.26"
   },
   "devDependencies": {
-    "@angular/cli": "^1.4.0",
-    "@angular/compiler-cli": "2.4.9",
+    "@angular/cli": "^11.0.0",
+    "@angular/compiler-cli": "^11.0.0",
     "@types/hammerjs": "2.0.34",
     "@types/jasmine": "2.5.43",
     "@types/node": "7.0.5",
diff --git a/chapter07/package.json b/chapter07/package.json
index 8d531b1..b305824 100644
--- a/chapter07/package.json
+++ b/chapter07/package.json
@@ -14,15 +14,14 @@
   },
   "private": true,
   "dependencies": {
-    "@angular/common": "2.4.9",
-    "@angular/compiler": "2.4.9",
-    "@angular/core": "2.4.9",
-    "@angular/forms": "2.4.9",
-    "@angular/http": "2.4.9",
-    "@angular/material": "2.0.0-beta.2",
-    "@angular/platform-browser": "2.4.9",
-    "@angular/platform-browser-dynamic": "2.4.9",
-    "@angular/router": "3.4.9",
+    "@angular/common": "11.0.0",
+    "@angular/compiler": "11.0.0",
+    "@angular/core": "11.0.0",
+    "@angular/forms": "11.0.0",
+    "@angular/material": "11.0.0",
+    "@angular/platform-browser": "11.0.0",
+    "@angular/platform-browser-dynamic": "11.0.0",
+    "@angular/router": "11.0.0",
     "angular-in-memory-web-api": "0.3.0",
     "core-js": "2.4.1",
     "hammerjs": "2.0.8",
@@ -30,8 +29,8 @@
     "zone.js": "0.7.7"
   },
   "devDependencies": {
-    "@angular/cli": "1.0.0-rc.1",
-    "@angular/compiler-cli": "2.4.9",
+    "@angular/cli": "11.0.0",
+    "@angular/compiler-cli": "11.0.0",
     "@types/hammerjs": "2.0.34",
     "@types/jasmine": "2.5.43",
     "@types/node": "7.0.5",
diff --git a/website/package.json b/website/package.json
index 2b0f9b5..3c559de 100644
--- a/website/package.json
+++ b/website/package.json
@@ -18,17 +18,16 @@
   },
   "private": true,
   "dependencies": {
-    "@angular/animations": "5.1.1",
-    "@angular/common": "5.1.1",
-    "@angular/compiler": "5.1.1",
-    "@angular/core": "5.1.1",
-    "@angular/forms": "5.1.1",
-    "@angular/http": "5.1.1",
-    "@angular/material": "5.0.2",
-    "@angular/platform-browser": "5.1.1",
-    "@angular/platform-browser-dynamic": "5.1.1",
-    "@angular/platform-server": "5.1.1",
-    "@angular/router": "5.1.1",
+    "@angular/animations": "11.0.0",
+    "@angular/common": "11.0.0",
+    "@angular/compiler": "11.0.0",
+    "@angular/core": "11.0.0",
+    "@angular/forms": "11.0.0",
+    "@angular/material": "11.0.0",
+    "@angular/platform-browser": "11.0.0",
+    "@angular/platform-browser-dynamic": "11.0.0",
+    "@angular/platform-server": "11.0.0",
+    "@angular/router": "11.0.0",
     "angular-in-memory-web-api": "0.5.2",
     "core-js": "2.5.3",
     "hammerjs": "2.0.8",
@@ -37,10 +36,10 @@
     "zone.js": "0.8.18"
   },
   "devDependencies": {
-    "@angular/cdk": "5.0.2",
-    "@angular/cli": "1.6.8",
-    "@angular/compiler-cli": "5.1.1",
-    "@angular/language-service": "5.1.1",
+    "@angular/cdk": "11.0.0",
+    "@angular/cli": "11.0.0",
+    "@angular/compiler-cli": "11.0.0",
+    "@angular/language-service": "11.0.0",
     "@types/hammerjs": "2.0.35",
     "@types/jasmine": "2.8.2",
     "@types/jasminewd2": "2.0.3",