diff --git a/package-lock.json b/package-lock.json
index fdbd430..28dcab1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7,36 +7,36 @@
     "": {
       "version": "0.0.0",
       "dependencies": {
-        "@angular/animations": "~11.2.4",
-        "@angular/common": "~11.2.4",
-        "@angular/compiler": "~11.2.4",
-        "@angular/core": "~11.2.4",
-        "@angular/forms": "~11.2.4",
-        "@angular/platform-browser": "~11.2.4",
-        "@angular/platform-browser-dynamic": "~11.2.4",
-        "@angular/router": "~11.2.4",
-        "rxjs": "~6.6.0",
-        "tslib": "^2.0.0",
-        "zone.js": "~0.11.3"
+        "@angular/animations": "11.2.4",
+        "@angular/common": "11.2.4",
+        "@angular/compiler": "11.2.4",
+        "@angular/core": "11.2.4",
+        "@angular/forms": "11.2.4",
+        "@angular/platform-browser": "11.2.4",
+        "@angular/platform-browser-dynamic": "11.2.4",
+        "@angular/router": "11.2.4",
+        "rxjs": "6.6.6",
+        "tslib": "2.1.0",
+        "zone.js": "0.11.4"
       },
       "devDependencies": {
-        "@angular-devkit/build-angular": "~0.1102.3",
-        "@angular/cli": "~11.2.3",
-        "@angular/compiler-cli": "~11.2.4",
-        "@types/jasmine": "~3.6.0",
-        "@types/node": "^12.11.1",
-        "codelyzer": "^6.0.0",
-        "jasmine-core": "~3.6.0",
-        "jasmine-spec-reporter": "~5.0.0",
-        "karma": "~6.1.0",
-        "karma-chrome-launcher": "~3.1.0",
-        "karma-coverage": "~2.0.3",
-        "karma-jasmine": "~4.0.0",
-        "karma-jasmine-html-reporter": "^1.5.0",
-        "protractor": "~7.0.0",
-        "ts-node": "~8.3.0",
-        "tslint": "~6.1.0",
-        "typescript": "~4.1.5"
+        "@angular-devkit/build-angular": "0.1102.3",
+        "@angular/cli": "11.2.3",
+        "@angular/compiler-cli": "11.2.4",
+        "@types/jasmine": "3.6.4",
+        "@types/node": "12.20.4",
+        "codelyzer": "6.0.1",
+        "jasmine-core": "3.6.0",
+        "jasmine-spec-reporter": "5.0.2",
+        "karma": "6.1.1",
+        "karma-chrome-launcher": "3.1.0",
+        "karma-coverage": "2.0.3",
+        "karma-jasmine": "4.0.1",
+        "karma-jasmine-html-reporter": "1.5.4",
+        "protractor": "7.0.0",
+        "ts-node": "8.3.0",
+        "tslint": "6.1.3",
+        "typescript": "4.1.5"
       }
     },
     "node_modules/@angular-devkit/architect": {
diff --git a/package.json b/package.json
index 3aba5ba..fcfa866 100644
--- a/package.json
+++ b/package.json
@@ -11,35 +11,35 @@
   },
   "private": true,
   "dependencies": {
-    "@angular/animations": "~11.2.4",
-    "@angular/common": "~11.2.4",
-    "@angular/compiler": "~11.2.4",
-    "@angular/core": "~11.2.4",
-    "@angular/forms": "~11.2.4",
-    "@angular/platform-browser": "~11.2.4",
-    "@angular/platform-browser-dynamic": "~11.2.4",
-    "@angular/router": "~11.2.4",
-    "rxjs": "~6.6.0",
-    "tslib": "^2.0.0",
-    "zone.js": "~0.11.3"
+    "@angular/animations": "11.2.4",
+    "@angular/common": "11.2.4",
+    "@angular/compiler": "11.2.4",
+    "@angular/core": "11.2.4",
+    "@angular/forms": "11.2.4",
+    "@angular/platform-browser": "11.2.4",
+    "@angular/platform-browser-dynamic": "11.2.4",
+    "@angular/router": "11.2.4",
+    "rxjs": "6.6.6",
+    "tslib": "2.1.0",
+    "zone.js": "0.11.4"
   },
   "devDependencies": {
-    "@angular-devkit/build-angular": "~0.1102.3",
-    "@angular/cli": "~11.2.3",
-    "@angular/compiler-cli": "~11.2.4",
-    "@types/jasmine": "~3.6.0",
-    "@types/node": "^12.11.1",
-    "codelyzer": "^6.0.0",
-    "jasmine-core": "~3.6.0",
-    "jasmine-spec-reporter": "~5.0.0",
-    "karma": "~6.1.0",
-    "karma-chrome-launcher": "~3.1.0",
-    "karma-coverage": "~2.0.3",
-    "karma-jasmine": "~4.0.0",
-    "karma-jasmine-html-reporter": "^1.5.0",
-    "protractor": "~7.0.0",
-    "ts-node": "~8.3.0",
-    "tslint": "~6.1.0",
-    "typescript": "~4.1.5"
+    "@angular-devkit/build-angular": "0.1102.3",
+    "@angular/cli": "11.2.3",
+    "@angular/compiler-cli": "11.2.4",
+    "@types/jasmine": "3.6.4",
+    "@types/node": "12.20.4",
+    "codelyzer": "6.0.1",
+    "jasmine-core": "3.6.0",
+    "jasmine-spec-reporter": "5.0.2",
+    "karma": "6.1.1",
+    "karma-chrome-launcher": "3.1.0",
+    "karma-coverage": "2.0.3",
+    "karma-jasmine": "4.0.1",
+    "karma-jasmine-html-reporter": "1.5.4",
+    "protractor": "7.0.0",
+    "ts-node": "8.3.0",
+    "tslint": "6.1.3",
+    "typescript": "4.1.5"
   }
 }