diff --git a/CHAP12/cdktf-demo/package-lock.json b/CHAP12/cdktf-demo/package-lock.json
index 3747c32..7b3742d 100644
--- a/CHAP12/cdktf-demo/package-lock.json
+++ b/CHAP12/cdktf-demo/package-lock.json
@@ -10,6 +10,7 @@
       "license": "MPL-2.0",
       "dependencies": {
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+        "@cdktf/provider-random": "~8.0.0",
         "cdktf": "^0.16.1",
         "constructs": "^10.2.9"
       },
@@ -609,6 +610,18 @@
         "constructs": "^10.0.0"
       }
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+    "node_modules/@cdktf/provider-random": {
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/@cdktf/provider-random/-/provider-random-8.0.0.tgz",
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+      "engines": {
+        "node": ">= 16.14.0"
+      },
+      "peerDependencies": {
+        "cdktf": "^0.17.0",
+        "constructs": "^10.0.0"
+      }
+    },
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@@ -3123,9 +3136,9 @@
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+      "resolved": "https://registry.npmjs.org/semver/-/semver-7.5.4.tgz",
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       "dev": true,
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@@ -3736,9 +3749,9 @@
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-      "resolved": "https://registry.npmjs.org/semver/-/semver-6.3.0.tgz",
-      "integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==",
+      "version": "6.3.1",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-6.3.1.tgz",
+      "integrity": "sha512-BR7VvDCVHO+q2xBEWskxS6DJE1qRnb7DxzUrogb71CWoSficBxYsiAGd+Kl0mmq/MprG9yArRkyrQxTO6XjMzA==",
       "dev": true,
       "bin": {
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@@ -4013,9 +4026,9 @@
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     "node_modules/ts-jest/node_modules/semver": {
-      "version": "7.5.0",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-7.5.0.tgz",
-      "integrity": "sha512-+XC0AD/R7Q2mPSRuy2Id0+CGTZ98+8f+KvwirxOKIEyid+XSx6HbC63p+O4IndTHuX5Z+JxQ0TghCkO5Cg/2HA==",
+      "version": "7.5.4",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-7.5.4.tgz",
+      "integrity": "sha512-1bCSESV6Pv+i21Hvpxp3Dx+pSD8lIPt8uVjRrxAUt/nbswYc+tK6Y2btiULjd4+fnq15PX+nqQDC7Oft7WkwcA==",
       "dev": true,
       "dependencies": {
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