diff --git a/package-lock.json b/package-lock.json
index 7d22ca5fa507c074618313abdf195b5d7232b4d6..199976f1226d7ed3c76068c1f9e68c143cbb31fc 100644
--- a/package-lock.json
+++ b/package-lock.json
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@@ -309,6 +471,27 @@
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@@ -9633,12 +10629,6 @@
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@@ -9967,50 +10957,13 @@
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+        "@types/selenium-webdriver": "^3.0.0",
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@@ -10064,9 +11017,9 @@
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@@ -10088,12 +11041,14 @@
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         "selfsigned": "^1.9.1",
+        "semver": "^5.6.0",
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-        "sockjs-client": "1.1.5",
-        "spdy": "^3.4.1",
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+        "spdy": "^4.0.0",
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+        "url": "^0.11.0",
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@@ -10133,6 +11088,19 @@
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+          "requires": {
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+            "path-key": "^2.0.1",
+            "semver": "^5.5.0",
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@@ -10151,6 +11119,21 @@
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+          "resolved": "https://registry.npmjs.org/execa/-/execa-1.0.0.tgz",
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+          "requires": {
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+            "get-stream": "^4.0.0",
+            "is-stream": "^1.1.0",
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+            "p-finally": "^1.0.0",
+            "signal-exit": "^3.0.0",
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@@ -10160,6 +11143,15 @@
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+          "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-4.1.0.tgz",
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+          "dev": true,
+          "requires": {
+            "pump": "^3.0.0"
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           "resolved": "https://registry.npmjs.org/invert-kv/-/invert-kv-2.0.0.tgz",
@@ -10198,20 +11190,20 @@
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+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/os-locale/-/os-locale-3.1.0.tgz",
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           "dev": true,
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-            "execa": "^0.10.0",
+            "execa": "^1.0.0",
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+          "version": "2.1.0",
+          "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-2.1.0.tgz",
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@@ -10232,6 +11224,16 @@
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+        "pump": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/pump/-/pump-3.0.0.tgz",
+          "integrity": "sha512-LwZy+p3SFs1Pytd/jYct4wpv49HiYCqd9Rlc5ZVdk0V+8Yzv6jR5Blk3TRmPL1ft69TxP0IMZGJ+WPFU2BFhww==",
+          "dev": true,
+          "requires": {
+            "end-of-stream": "^1.1.0",
+            "once": "^1.3.1"
+          }
+        },
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           "version": "1.0.0",
           "resolved": "https://registry.npmjs.org/schema-utils/-/schema-utils-1.0.0.tgz",
@@ -10425,22 +11427,6 @@
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-      "resolved": "https://registry.npmjs.org/ws/-/ws-1.1.2.tgz",
-      "integrity": "sha1-iiRPoFJAHgjJiGz0SoUYnh/UBn8=",
-      "dev": true,
-      "requires": {
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-      "dev": true
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       "resolved": "https://registry.npmjs.org/xml2js/-/xml2js-0.4.19.tgz",
@@ -10466,9 +11452,9 @@
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-      "integrity": "sha1-GFqIjATspGw+QHDZn3tJ3jUomS0=",
+      "version": "1.5.5",
+      "resolved": "https://registry.npmjs.org/xmlhttprequest-ssl/-/xmlhttprequest-ssl-1.5.5.tgz",
+      "integrity": "sha1-wodrBhaKrcQOV9l+gRkayPQ5iz4=",
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@@ -10574,9 +11560,9 @@
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-      "resolved": "https://registry.npmjs.org/zone.js/-/zone.js-0.8.26.tgz",
-      "integrity": "sha512-W9Nj+UmBJG251wkCacIkETgra4QgBo/vgoEkb4a2uoLzpQG7qF9nzwoLXWU5xj3Fg2mxGvEDh47mg24vXccYjA=="
+      "version": "0.8.29",
+      "resolved": "https://registry.npmjs.org/zone.js/-/zone.js-0.8.29.tgz",
+      "integrity": "sha512-mla2acNCMkWXBD+c+yeUrBUrzOxYMNFdQ6FGfigGGtEVBPJx07BQeJekjt9DmH1FtZek4E9rE1eRR9qQpxACOQ=="
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 }
diff --git a/package.json b/package.json
index fe4294795669957c1f51e1bfbced3c22e95712f1..7ba2648a707d660166a2493e9d5f879a804419c0 100644
--- a/package.json
+++ b/package.json
@@ -13,42 +13,41 @@
   },
   "private": true,
   "dependencies": {
-    "@angular/animations": "^6.1.10",
+    "@angular/animations": "^7.2.4",
     "@angular/cdk": "^6.4.7",
-    "@angular/common": "^6.0.3",
-    "@angular/compiler": "^6.0.3",
-    "@angular/core": "^6.0.3",
-    "@angular/forms": "^6.0.3",
-    "@angular/http": "^6.0.3",
-    "@angular/platform-browser": "^6.0.3",
-    "@angular/platform-browser-dynamic": "^6.0.3",
-    "@angular/router": "^6.0.3",
-    "bulma": "^0.7.2",
-    "core-js": "^2.5.4",
-    "rxjs": "^6.0.0",
-    "rxjs-compat": "^6.3.3",
+    "@angular/common": "^7.2.4",
+    "@angular/compiler": "^7.2.4",
+    "@angular/core": "^7.2.4",
+    "@angular/forms": "^7.2.4",
+    "@angular/http": "^7.2.4",
+    "@angular/platform-browser": "^7.2.4",
+    "@angular/platform-browser-dynamic": "^7.2.4",
+    "@angular/router": "^7.2.4",
+    "bulma": "^0.7.4",
+    "core-js": "^2.6.4",
+    "rxjs": "^6.4.0",
     "sass-recursive-map-merge": "^1.0.1",
-    "zone.js": "^0.8.26"
+    "zone.js": "^0.8.29"
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     "@angular-devkit/build-angular": "~0.6.8",
-    "typescript": "~2.7.2",
-    "@angular/cli": "~6.0.8",
-    "@angular/language-service": "^6.0.3",
-    "@types/jasmine": "~2.8.6",
-    "@types/jasminewd2": "~2.0.3",
+    "@angular/cli": "~7.3.1",
+    "@angular/compiler-cli": "^7.2.4",
+    "@angular/language-service": "^7.2.4",
+    "@types/jasmine": "^2.8.16",
+    "@types/jasminewd2": "^2.0.6",
     "@types/node": "~8.9.4",
     "codelyzer": "~4.2.1",
     "jasmine-core": "~2.99.1",
     "jasmine-spec-reporter": "~4.2.1",
-    "karma": "~1.7.1",
+    "karma": "^4.0.0",
     "karma-chrome-launcher": "~2.2.0",
     "karma-coverage-istanbul-reporter": "~2.0.0",
     "karma-jasmine": "~1.1.1",
     "karma-jasmine-html-reporter": "^0.2.2",
-    "protractor": "~5.3.0",
+    "protractor": "^5.4.2",
     "ts-node": "~5.0.1",
-    "tslint": "~5.9.1"
+    "tslint": "~5.9.1",
+    "typescript": "~3.2.4"
   }
 }
diff --git a/src/app/app.component.ts b/src/app/app.component.ts
index 787f0501c925a40ed96a104d29ac382c017426d8..75e19beeeef3748f190ce47d71bba6935be957f6 100644
--- a/src/app/app.component.ts
+++ b/src/app/app.component.ts
@@ -1,7 +1,7 @@
 import { Component, OnInit } from '@angular/core';
-import 'rxjs/add/operator/filter';
-import 'rxjs/add/operator/map';
-import 'rxjs/add/operator/mergeMap';
+
+
+
 
 @Component({
   selector: 'app-root',
diff --git a/src/app/components/organizations/detail/organization-detail.component.ts b/src/app/components/organizations/detail/organization-detail.component.ts
index 165ed8d41eff936f254f9ff63496cdcf9fbbe4f6..459164c4e696a5965f18fc7adece80e6c8c6165a 100644
--- a/src/app/components/organizations/detail/organization-detail.component.ts
+++ b/src/app/components/organizations/detail/organization-detail.component.ts
@@ -1,6 +1,8 @@
+
+import { switchMap } from 'rxjs/operators';
 import { Component, OnInit } from '@angular/core';
 import { ActivatedRoute, ParamMap } from '@angular/router';
-import 'rxjs/add/operator/switchMap';
+
 import { Organization } from 'src/app/models/organization.model';
 import { OrganizationService } from 'src/app/services/organization.service';
 
@@ -20,8 +22,8 @@ export class OrganizationDetailComponent implements OnInit {
   }
 
   ngOnInit(): void {
-    this.route.paramMap
-      .switchMap((params: ParamMap) => this.organizationService.findById(params.get('id')))
+    this.route.paramMap.pipe(
+      switchMap((params: ParamMap) => this.organizationService.findById(params.get('id'))))
       .subscribe((organization: Organization) => this.organization = organization);
   }
 }
diff --git a/src/app/components/organizations/edit/organization-form.component.ts b/src/app/components/organizations/edit/organization-form.component.ts
index dbda5561f14824c3c314dbf15a3bf3947345f7ff..3c2ce77e6618f345bdf34710f8783202e94f06bc 100644
--- a/src/app/components/organizations/edit/organization-form.component.ts
+++ b/src/app/components/organizations/edit/organization-form.component.ts
@@ -3,7 +3,7 @@ import { ActivatedRoute, ParamMap, Router } from '@angular/router';
 import { Organization } from 'src/app/models/organization.model';
 import { OrganizationService } from 'src/app/services/organization.service';
 import { FormBuilder, FormGroup, Validators, FormArray } from '@angular/forms';
-import { tap } from 'rxjs/operators';
+import { tap, filter, switchMap } from 'rxjs/operators';
 
 @Component({
   selector: 'app-organization-form',
@@ -28,9 +28,9 @@ export class OrganizationFormComponent implements OnInit {
     this.title = this.route.snapshot.data.title;
     this.initForm();
 
-    this.route.paramMap
-      .filter((paramMap: ParamMap) => (paramMap.get('id') !== null))
-      .switchMap((paramMap: ParamMap) => this.organizationService.findById(paramMap.get('id')))
+    this.route.paramMap.pipe(
+      filter((paramMap: ParamMap) => (paramMap.get('id') !== null)),
+      switchMap((paramMap: ParamMap) => this.organizationService.findById(paramMap.get('id'))))
       .subscribe((organization: Organization) => {
 
         this.organization = organization;
diff --git a/src/app/components/resources/detail/resource-detail.component.ts b/src/app/components/resources/detail/resource-detail.component.ts
index 7c0afe51e35173eaadf8b4047b88acd4dfc67267..161b88bc0c5108afa75b8504b380fe1381b6504b 100644
--- a/src/app/components/resources/detail/resource-detail.component.ts
+++ b/src/app/components/resources/detail/resource-detail.component.ts
@@ -1,6 +1,8 @@
+
+import { switchMap } from 'rxjs/operators';
 import { Component, OnInit } from '@angular/core';
 import { ActivatedRoute, ParamMap } from '@angular/router';
-import 'rxjs/add/operator/switchMap';
+
 import { Resource } from 'src/app/models/resource.model';
 import { ResourceService } from 'src/app/services/resource.service';
 
@@ -20,8 +22,8 @@ export class ResourceDetailComponent implements OnInit {
   }
 
   ngOnInit(): void {
-    this.route.paramMap
-      .switchMap((params: ParamMap) => this.resourceService.findById(params.get('id')))
+    this.route.paramMap.pipe(
+      switchMap((params: ParamMap) => this.resourceService.findById(params.get('id'))))
       .subscribe((resource: Resource) => this.resource = resource);
   }
 }
diff --git a/src/app/components/resources/edit/resource-form.component.ts b/src/app/components/resources/edit/resource-form.component.ts
index d8adb34a86852fa6f2edd3d83de0cfc6096410e4..4b77a4d0c857e8d33a260d0b5cdaa199e8839346 100644
--- a/src/app/components/resources/edit/resource-form.component.ts
+++ b/src/app/components/resources/edit/resource-form.component.ts
@@ -3,6 +3,7 @@ import { ActivatedRoute, ParamMap, Router } from '@angular/router';
 import { Resource } from 'src/app/models/resource.model';
 import { ResourceService } from 'src/app/services/resource.service';
 import { FormBuilder, FormGroup, Validators, FormArray } from '@angular/forms';
+import { filter, switchMap } from 'rxjs/operators';
 
 @Component({
   selector: 'app-resource-form',
@@ -27,9 +28,9 @@ export class ResourceFormComponent implements OnInit {
     this.title = this.route.snapshot.data.title;
     this.initForm();
 
-    this.route.paramMap
-      .filter((paramMap: ParamMap) => (paramMap.get('id') !== null))
-      .switchMap((paramMap: ParamMap) => this.resourceService.findById(paramMap.get('id')))
+    this.route.paramMap.pipe(
+      filter((paramMap: ParamMap) => (paramMap.get('id') !== null)),
+      switchMap((paramMap: ParamMap) => this.resourceService.findById(paramMap.get('id'))))
       .subscribe((resource: Resource) => {
 
         this.resource = resource;
diff --git a/src/app/services/organization.service.ts b/src/app/services/organization.service.ts
index 954ed26edfeec27a01fc19c5b8d8e1483ebbe1c2..f37c9d189ea0f8a017e033f10df23aeb82683f9c 100644
--- a/src/app/services/organization.service.ts
+++ b/src/app/services/organization.service.ts
@@ -1,6 +1,5 @@
 import { Injectable } from '@angular/core';
-import { Observable } from 'rxjs/Observable';
-import { Subject } from 'rxjs/Subject';
+import { Observable ,  Subject } from 'rxjs';
 import { map } from 'rxjs/operators';
 import { HttpClient } from '@angular/common/http';
 import { Organization, IOrganization, OrganizationRO } from '../models/organization.model';
diff --git a/src/app/services/resource.service.ts b/src/app/services/resource.service.ts
index c5045c1774a21ea9da0d93335e392b862926a2af..ed890a249120f268778d35cf3854d06fa6ce3ef5 100644
--- a/src/app/services/resource.service.ts
+++ b/src/app/services/resource.service.ts
@@ -1,6 +1,5 @@
 import { Injectable } from '@angular/core';
-import { Observable } from 'rxjs/Observable';
-import { Subject } from 'rxjs/Subject';
+import { Observable ,  Subject } from 'rxjs';
 import { map } from 'rxjs/operators';
 import { HttpClient } from '@angular/common/http';
 import { Resource, IResource, ResourceRO } from '../models/resource.model';