diff --git a/package-lock.json b/package-lock.json
index 708e53d8ef58bc00c8edd73ae4987d22769c6239..cde5b53c0e92ec563d17a2c3b0b75d062ea38850 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1883,6 +1883,49 @@
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@@ -2531,12 +2574,22 @@
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@@ -3137,6 +3190,11 @@
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@@ -5599,6 +5618,11 @@
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@@ -15833,9 +15696,9 @@
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@@ -15921,6 +15784,11 @@
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       },
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+        "acorn": {
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+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.8.0.tgz",
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@@ -15981,19 +15849,24 @@
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+          "version": "5.14.2",
+          "resolved": "https://registry.npmjs.org/terser/-/terser-5.14.2.tgz",
+          "integrity": "sha512-oL0rGeM/WFQCUd0y2QrWxYnq7tfSuKBiqTjRPWrRgB46WD/kiwHwF8T23z78H6Q6kGCuuHcPB+KULHRdxvVGQA==",
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+            "acorn": "^8.5.0",
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-            "source-map": "~0.7.2",
-            "source-map-support": "~0.5.19"
+            "source-map-support": "~0.5.20"
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-            "source-map": {
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-              "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.7.3.tgz",
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+            "source-map-support": {
+              "version": "0.5.21",
+              "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.21.tgz",
+              "integrity": "sha512-uBHU3L3czsIyYXKX88fdrGovxdSCoTGDRZ6SYXtSRxLZUzHg5P/66Ht6uoUlHu9EZod+inXhKo3qQgwXUT/y1w==",
+              "requires": {
+                "buffer-from": "^1.0.0",
+                "source-map": "^0.6.0"
+              }
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         }
@@ -16057,14 +15930,9 @@
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-      "integrity": "sha1-I2QN17QtAEM5ERQIIOXPRA5SHdE="
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-    "to-array": {
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-      "resolved": "https://registry.npmjs.org/to-array/-/to-array-0.1.4.tgz",
-      "integrity": "sha1-F+bBH3PdTz10zaek/zI46a2b+JA="
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/tmpl/-/tmpl-1.0.5.tgz",
+      "integrity": "sha512-3f0uOEAQwIqGuWW2MVzYg8fV/QNnc/IpuJNG837rLuczAaLVHslWHZQj4IGiEl5Hs3kkbhwL9Ab7Hrsmuj+Smw=="
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@@ -16461,9 +16329,9 @@
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-      "resolved": "https://registry.npmjs.org/url-parse/-/url-parse-1.5.1.tgz",
-      "integrity": "sha512-HOfCOUJt7iSYzEx/UqgtwKRMC6EU91NFhsCHMv9oM03VJcVo2Qrp8T8kI9D7amFf1cu+/3CEhgb3rF9zL7k85Q==",
+      "version": "1.5.10",
+      "resolved": "https://registry.npmjs.org/url-parse/-/url-parse-1.5.10.tgz",
+      "integrity": "sha512-WypcfiRhfeUP9vvF0j6rw0J3hrWrw6iZv3+22h6iRMJ/8z1Tj6XfLP4DsUix5MhMPnXpiHDoKyoZ/bdCkwBCiQ==",
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@@ -17652,6 +17520,11 @@
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     },
+    "webworkify-webpack": {
+      "version": "2.1.5",
+      "resolved": "https://registry.npmjs.org/webworkify-webpack/-/webworkify-webpack-2.1.5.tgz",
+      "integrity": "sha512-2akF8FIyUvbiBBdD+RoHpoTbHMQF2HwjcxfDvgztAX5YwbZNyrtfUMgvfgFVsgDhDPVTlkbb5vyasqDHfIDPQw=="
+    },
     "whatwg-encoding": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/whatwg-encoding/-/whatwg-encoding-1.0.5.tgz",
@@ -17973,9 +17846,9 @@
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-      "version": "7.4.0",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-7.4.0.tgz",
-      "integrity": "sha512-kyFwXuV/5ymf+IXhS6f0+eAFvydbaBW3zjpT6hUdAh/hbVjTIB5EHBGi0bPoCLSK2wcuz3BrEkB9LrYv1Nm4NQ=="
+      "version": "8.8.1",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-8.8.1.tgz",
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@@ -17987,16 +17860,6 @@
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-    "xmldom": {
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-      "resolved": "https://registry.npmjs.org/xmldom/-/xmldom-0.1.31.tgz",
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-    "xmlhttprequest-ssl": {
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-      "integrity": "sha1-wodrBhaKrcQOV9l+gRkayPQ5iz4="
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@@ -18051,11 +17914,6 @@
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-    "yeast": {
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-      "resolved": "https://registry.npmjs.org/yeast/-/yeast-0.1.2.tgz",
-      "integrity": "sha1-AI4G2AlDIMNy28L47XagymyKxBk="
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diff --git a/package.json b/package.json
deleted file mode 100644
index 48045559c523821cd9899d0930cb865c75a738c4..0000000000000000000000000000000000000000
--- a/package.json
+++ /dev/null
@@ -1,70 +0,0 @@
-{
-  "name": "nrp-frontend",
-  "jest": {
-    "coverageReporters": [
-      "html",
-      "cobertura"
-    ],
-    "collectCoverageFrom": [
-      "src/services/**/*.js"
-    ]
-  },
-  "version": "0.1.0",
-  "private": true,
-  "dependencies": {
-    "@material-ui/core": "4.11.3",
-    "@material-ui/icons": "4.11.2",
-    "@material-ui/lab": "4.0.0-alpha.57",
-    "bootstrap": "4.5",
-    "flexlayout-react": "0.5.5",
-    "google-protobuf": "3.21.0",
-    "jquery": "3.6.0",
-    "jszip": "3.2.0",
-    "mqtt": "4.3.5",
-    "nrp-jsproto": "1.1.1-alpha.20",
-    "protobufjs": "6.11.2",
-    "react": "^17.0.1",
-    "react-bootstrap": "1.4.0",
-    "react-dom": "^17.0.1",
-    "react-icons": "4.1.0",
-    "react-router-dom": "5.2.0",
-    "react-scripts": "4.0.3",
-    "react-tabs": "3.1.2",
-    "roslib": "1.1.0",
-    "rxjs": "6.6.3",
-    "web-vitals": "^0.2.4"
-  },
-  "devDependencies": {
-    "@testing-library/jest-dom": "^5.11.5",
-    "@testing-library/react": "^11.1.0",
-    "@testing-library/user-event": "^12.1.10",
-    "@typescript-eslint/parser": "4.14.2",
-    "eslint": "7.19.0",
-    "jest-fetch-mock": "^3.0.3",
-    "jest-localstorage-mock": "2.4.6",
-    "msw": "^0.23.0",
-    "node": "16.1.0",
-    "ts-node": "^9.1.1",
-    "typescript": "4.1.3"
-  },
-  "scripts": {
-    "start": "react-scripts start",
-    "startHTTPS": "HTTPS=true react-scripts start",
-    "build": "react-scripts build",
-    "test": "react-scripts test",
-    "eject": "react-scripts eject",
-    "coverage": "npm run test -- --coverage --watchAll=false"
-  },
-  "browserslist": {
-    "production": [
-      ">0.2%",
-      "not dead",
-      "not op_mini all"
-    ],
-    "development": [
-      "last 1 chrome version",
-      "last 1 firefox version",
-      "last 1 safari version"
-    ]
-  }
-}
diff --git a/src/components/nrp-core-dashboard/nrp-core-dashboard.js b/src/components/nrp-core-dashboard/nrp-core-dashboard.js
index 488ce2d0b790358986c16d82b7df6c85de5c299e..29b2a058cd12fdbed2314c573cb74349390d02ff 100644
--- a/src/components/nrp-core-dashboard/nrp-core-dashboard.js
+++ b/src/components/nrp-core-dashboard/nrp-core-dashboard.js
@@ -25,7 +25,9 @@ export default class NrpCoreDashboard extends React.Component {
     let token2 = MqttClientService.instance.subscribeToTopic('test_topic', (param1) => (console.info(param1)));
     let token3 = MqttClientService.instance.subscribeToTopic('test_topic', (param1) => (console.info(param1)));
     let token4 = MqttClientService.instance.subscribeToTopic('test_topic_proto', (param1) => (console.info(param1)));
-    //TODO: test unsubscribe once implemented
+
+    // Test unsubscribe
+    MqttClientService.instance.unsubscribe(token3);
   }
 
   render() {
diff --git a/src/services/mqtt-client-service.js b/src/services/mqtt-client-service.js
index d81b21a1c2641d24eb8fce9a4588ecef8e82cdc5..cd91d1c27222702fdad172e7e2e0096e041288b0 100644
--- a/src/services/mqtt-client-service.js
+++ b/src/services/mqtt-client-service.js
@@ -100,6 +100,20 @@ export default class MqttClientService extends EventEmitter {
     return token;
   }
 
+  unsubscribe(unsubToken) {
+    if (this.subTokensMap.has(unsubToken.topic)){
+      this.subTokensMap.get(unsubToken.topic).forEach(token => {
+        if (token === unsubToken){
+          this.subTokensMap.get(unsubToken.topic).pop(token);
+          console.info('You have been unsubscribed from topic ' + unsubToken.topic);
+        };
+      });
+    }
+    else{
+      console.info('The topic ' + unsubToken.topic + ' was not found');
+    }
+  }
+
   static getProtoOneofData(protoMsg, oneofCaseNumber) {
     return jspb.Message.getField(protoMsg, oneofCaseNumber);
   }