diff --git a/heatmap-angular/package-lock.json b/heatmap-angular/package-lock.json
index a86f1919..0a71e9a9 100644
--- a/heatmap-angular/package-lock.json
+++ b/heatmap-angular/package-lock.json
@@ -11,7 +11,7 @@
         "@angular/cdk": "^9.2.4",
         "@angular/common": "~9.1.9",
         "@angular/compiler": "~9.1.9",
-        "@angular/core": "~9.1.9",
+        "@angular/core": "~19.2.18",
         "@angular/forms": "~9.1.9",
         "@angular/localize": "~9.1.9",
         "@angular/material": "^9.2.4",
@@ -671,15 +671,27 @@
       }
     },
     "node_modules/@angular/core": {
-      "version": "9.1.9",
-      "resolved": "https://registry.npmjs.org/@angular/core/-/core-9.1.9.tgz",
-      "integrity": "sha512-q/DERgVU6vK2LtTcdVCGGBcoO424WsEfImh3Vcuy+P/ZVmthlDUC/+q+tSKt8MMf4hLpxFDQJE8vUSkktj7QEw==",
+      "version": "19.2.18",
+      "resolved": "https://registry.npmjs.org/@angular/core/-/core-19.2.18.tgz",
+      "integrity": "sha512-+QRrf0Igt8ccUWXHA+7doK5W6ODyhHdqVyblSlcQ8OciwkzIIGGEYNZom5OZyWMh+oI54lcSeyV2O3xaDepSrQ==",
+      "license": "MIT",
+      "dependencies": {
+        "tslib": "^2.3.0"
+      },
+      "engines": {
+        "node": "^18.19.1 || ^20.11.1 || >=22.0.0"
+      },
       "peerDependencies": {
-        "rxjs": "^6.5.3",
-        "tslib": "^1.10.0",
-        "zone.js": "~0.10.3"
+        "rxjs": "^6.5.3 || ^7.4.0",
+        "zone.js": "~0.15.0"
       }
     },
+    "node_modules/@angular/core/node_modules/tslib": {
+      "version": "2.8.1",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.8.1.tgz",
+      "integrity": "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w==",
+      "license": "0BSD"
+    },
     "node_modules/@angular/forms": {
       "version": "9.1.9",
       "resolved": "https://registry.npmjs.org/@angular/forms/-/forms-9.1.9.tgz",
@@ -3614,6 +3626,17 @@
         "node": ">=8"
       }
     },
+    "node_modules/bindings": {
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/bindings/-/bindings-1.5.0.tgz",
+      "integrity": "sha512-p2q/t/mhvuOj/UeLlV6566GD/guowlr0hHxClI0W9m7MWYkL1F0hLo+0Aexs9HSPCtR1SXQ0TD3MMKrXZajbiQ==",
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "dependencies": {
+        "file-uri-to-path": "1.0.0"
+      }
+    },
     "node_modules/blob": {
       "version": "0.0.5",
       "resolved": "https://registry.npmjs.org/blob/-/blob-0.0.5.tgz",
@@ -6836,6 +6859,14 @@
         "webpack": "^4.0.0 || ^5.0.0"
       }
     },
+    "node_modules/file-uri-to-path": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/file-uri-to-path/-/file-uri-to-path-1.0.0.tgz",
+      "integrity": "sha512-0Zt+s3L7Vf1biwWZ29aARiVYLx7iMGnEUl9x33fbB/j3jR81u/O2LbqK+Bm1CDSNDKVtJ/YjwY7TUd5SkeLQLw==",
+      "dev": true,
+      "license": "MIT",
+      "optional": true
+    },
     "node_modules/fileset": {
       "version": "2.0.3",
       "resolved": "https://registry.npmjs.org/fileset/-/fileset-2.0.3.tgz",
@@ -10168,6 +10199,14 @@
       "resolved": "https://registry.npmjs.org/mute-stream/-/mute-stream-0.0.8.tgz",
       "integrity": "sha512-nnbWWOkoWyUsTjKrhgD0dcz22mdkSnpYqbEjIm2nhwhuxlSkpywJmBo8h0ZqJdkp73mb90SssHkN4rsRaBAfAA=="
     },
+    "node_modules/nan": {
+      "version": "2.24.0",
+      "resolved": "https://registry.npmjs.org/nan/-/nan-2.24.0.tgz",
+      "integrity": "sha512-Vpf9qnVW1RaDkoNKFUvfxqAbtI8ncb8OJlqZ9wwpXzWPEsvsB1nvdUi6oYrHIkQ1Y/tMDnr1h4nczS0VB9Xykg==",
+      "dev": true,
+      "license": "MIT",
+      "optional": true
+    },
     "node_modules/nanomatch": {
       "version": "1.2.13",
       "resolved": "https://registry.npmjs.org/nanomatch/-/nanomatch-1.2.13.tgz",
@@ -11391,6 +11430,18 @@
         "node": ">=4"
       }
     },
+    "node_modules/popper.js": {
+      "version": "1.16.1",
+      "resolved": "https://registry.npmjs.org/popper.js/-/popper.js-1.16.1.tgz",
+      "integrity": "sha512-Wb4p1J4zyFTbM+u6WuO4XstYx4Ky9Cewe4DWrel7B0w6VVICvPwdOpotjzcf6eD8TsckVnIMNONQyPIUFOUbCQ==",
+      "deprecated": "You can find the new Popper v2 at @popperjs/core, this package is dedicated to the legacy v1",
+      "license": "MIT",
+      "peer": true,
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/popperjs"
+      }
+    },
     "node_modules/portfinder": {
       "version": "1.0.26",
       "resolved": "https://registry.npmjs.org/portfinder/-/portfinder-1.0.26.tgz",
diff --git a/heatmap-angular/package.json b/heatmap-angular/package.json
index d9c076cf..986982ce 100644
--- a/heatmap-angular/package.json
+++ b/heatmap-angular/package.json
@@ -15,7 +15,7 @@
     "@angular/cdk": "^9.2.4",
     "@angular/common": "~9.1.9",
     "@angular/compiler": "~9.1.9",
-    "@angular/core": "~9.1.9",
+    "@angular/core": "~19.2.18",
     "@angular/forms": "~9.1.9",
     "@angular/localize": "~9.1.9",
     "@angular/material": "^9.2.4",