diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 88967f5..2d355a9 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -4,6 +4,61 @@
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   "requires": true,
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+      "resolved": "https://registry.npmjs.org/@nuxt/opencollective/-/opencollective-0.3.3.tgz",
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+      "requires": {
+        "chalk": "^4.1.0",
+        "consola": "^2.15.0",
+        "node-fetch": "^2.6.7"
+      },
+      "dependencies": {
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+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
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+          "requires": {
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+          }
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+        "chalk": {
+          "version": "4.1.2",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-4.1.2.tgz",
+          "integrity": "sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA==",
+          "requires": {
+            "ansi-styles": "^4.1.0",
+            "supports-color": "^7.1.0"
+          }
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+        "color-convert": {
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+          "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
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+          "requires": {
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+        },
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+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz",
+          "integrity": "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ=="
+        },
+        "supports-color": {
+          "version": "7.2.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
+          "integrity": "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==",
+          "requires": {
+            "has-flag": "^4.0.0"
+          }
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+    },
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-      "integrity": "sha1-06ioOzGapneTZisT52HHkRQiMG4="
+      "integrity": "sha1-06ioOzGapneTZisT52HHkRQiMG4=",
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+      "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8=",
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-      "integrity": "sha1-tDLdM1i2NM914eRmQ2gkBTPB3b4="
+      "integrity": "sha1-tDLdM1i2NM914eRmQ2gkBTPB3b4=",
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+      "resolved": "https://registry.npmjs.org/bootstrap-vue/-/bootstrap-vue-2.0.0.tgz",
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-        "opencollective": "1.0.3",
-        "popper.js": "1.12.9",
-        "vue-functional-data-merge": "2.0.5"
+        "@nuxt/opencollective": "^0.3.0",
+        "bootstrap": ">=4.3.1 <5.0.0",
+        "popper.js": "^1.15.0",
+        "portal-vue": "^2.1.6",
+        "vue-functional-data-merge": "^3.1.0"
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+          "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-4.6.1.tgz",
+          "integrity": "sha512-0dj+VgI9Ecom+rvvpNZ4MUZJz8dcX7WCX+eTID9+/8HgOkv3dsRzi8BGeZJCQU6flWQVYxwTQnEZFrmJSEO7og=="
+        },
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+          "version": "1.16.1",
+          "resolved": "https://registry.npmjs.org/popper.js/-/popper.js-1.16.1.tgz",
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+        }
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@@ -1956,11 +2016,6 @@
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+      "integrity": "sha1-/xnt6Kml5XkyQUewwR8PvLq+1jk=",
+      "dev": true
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@@ -2451,6 +2508,11 @@
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+      "resolved": "https://registry.npmjs.org/consola/-/consola-2.15.3.tgz",
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+      "integrity": "sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=",
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@@ -5866,40 +5904,6 @@
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@@ -6174,11 +6179,6 @@
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@@ -7576,11 +7575,6 @@
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@@ -8669,12 +8628,14 @@
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+      "integrity": "sha1-clVrgM+g1IqXToDnckjoDtT3+HA=",
+      "dev": true
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       "integrity": "sha1-ITXW36ejWMBprJsXh3YogihFD/o=",
+      "dev": true,
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@@ -8699,6 +8660,11 @@
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       "integrity": "sha1-DfvC3/lsRRuzMu3Pz6r1ZtMx1bM="
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+    "portal-vue": {
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+      "resolved": "https://registry.npmjs.org/portal-vue/-/portal-vue-2.1.7.tgz",
+      "integrity": "sha512-+yCno2oB3xA7irTt0EU5Ezw22L2J51uKAacE/6hMPMoO/mx3h4rXFkkBkT4GFsMDv/vEe8TNKC3ujJJ0PTwb6g=="
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@@ -10896,11 +10862,6 @@
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@@ -11179,6 +11140,7 @@
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@@ -11218,14 +11180,6 @@
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@@ -11240,11 +11194,6 @@
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-      "resolved": "https://registry.npmjs.org/rx/-/rx-4.1.0.tgz",
-      "integrity": "sha1-pfE/957zt0D+MKqAP7CfmIBdR4I="
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@@ -11572,7 +11521,8 @@
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-      "integrity": "sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0="
+      "integrity": "sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0=",
+      "dev": true
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     "sinon": {
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@@ -12230,14 +12180,6 @@
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-    "string_decoder": {
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-      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.0.3.tgz",
-      "integrity": "sha512-4AH6Z5fzNNBcH+6XDMfA/BTt87skxqJlO0lAh3Dker5zThcAxG6mKz+iGu308UKoPPQ8Dcqx/4JhujzltRa+hQ==",
-      "requires": {
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       "resolved": "https://registry.npmjs.org/string-length/-/string-length-1.0.1.tgz",
@@ -12251,6 +12193,7 @@
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+      "dev": true,
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@@ -12259,18 +12202,28 @@
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-          "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg="
+          "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
+          "dev": true
         },
         "strip-ansi": {
           "version": "4.0.0",
           "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
           "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+          "dev": true,
           "requires": {
             "ansi-regex": "3.0.0"
           }
         }
       }
     },
+    "string_decoder": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.0.3.tgz",
+      "integrity": "sha512-4AH6Z5fzNNBcH+6XDMfA/BTt87skxqJlO0lAh3Dker5zThcAxG6mKz+iGu308UKoPPQ8Dcqx/4JhujzltRa+hQ==",
+      "requires": {
+        "safe-buffer": "5.1.1"
+      }
+    },
     "stringstream": {
       "version": "0.0.5",
       "resolved": "https://registry.npmjs.org/stringstream/-/stringstream-0.0.5.tgz",
@@ -12281,6 +12234,7 @@
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       "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
+      "dev": true,
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@@ -12351,7 +12305,8 @@
     "supports-color": {
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       "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
-      "integrity": "sha1-U10EXOa2Nj+kARcIRimZXp3zJMc="
+      "integrity": "sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=",
+      "dev": true
     },
     "svgo": {
       "version": "0.7.2",
@@ -12458,7 +12413,8 @@
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       "resolved": "https://registry.npmjs.org/through/-/through-2.3.8.tgz",
-      "integrity": "sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU="
+      "integrity": "sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU=",
+      "dev": true
     },
     "through2": {
       "version": "2.0.3",
@@ -12505,6 +12461,7 @@
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       "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.0.33.tgz",
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+      "dev": true,
       "requires": {
         "os-tmpdir": "1.0.2"
       }
@@ -12584,6 +12541,11 @@
         "punycode": "1.4.1"
       }
     },
+    "tr46": {
+      "version": "0.0.3",
+      "resolved": "https://registry.npmjs.org/tr46/-/tr46-0.0.3.tgz",
+      "integrity": "sha512-N3WMsuqV66lT30CrXNbEjx4GEwlow3v6rr4mCcv6prnfwhS01rkgyFdjPNBYd9br7LpXV1+Emh01fHnq2Gdgrw=="
+    },
     "traverse": {
       "version": "0.6.6",
       "resolved": "https://registry.npmjs.org/traverse/-/traverse-0.6.6.tgz",
@@ -13135,9 +13097,9 @@
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     "vue-functional-data-merge": {
-      "version": "2.0.5",
-      "resolved": "https://registry.npmjs.org/vue-functional-data-merge/-/vue-functional-data-merge-2.0.5.tgz",
-      "integrity": "sha512-w6CXCRlLNcIuMae0Lf6XCwUVV9zeQBK16K/jgBVZxRliD4ev09JFHHpPLLFU2qhavgmDFOc6GWwX336DMD9UsQ=="
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/vue-functional-data-merge/-/vue-functional-data-merge-3.1.0.tgz",
+      "integrity": "sha512-leT4kdJVQyeZNY1kmnS1xiUlQ9z1B/kdBFCILIjYYQDqZgLqCLa0UhjSSeRX6c3mUe6U5qYeM8LrEqkHJ1B4LA=="
     },
     "vue-hot-reload-api": {
       "version": "2.3.0",
@@ -13321,6 +13283,11 @@
         }
       }
     },
+    "webidl-conversions": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
+      "integrity": "sha512-2JAn3z8AR6rjK8Sm8orRC0h/bcl/DqL7tRPdGZ4I1CjdF+EaMLmYxBHyXuKL849eucPFhvBoxMsflfOb8kxaeQ=="
+    },
     "webpack": {
       "version": "2.7.0",
       "resolved": "https://registry.npmjs.org/webpack/-/webpack-2.7.0.tgz",
@@ -13576,6 +13543,15 @@
         "source-map": "0.6.1"
       }
     },
+    "whatwg-url": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-5.0.0.tgz",
+      "integrity": "sha512-saE57nupxk6v3HY35+jzBwYa0rKSy0XR8JSxZPwgLr7ys0IBzhGviA1/TUGJLmSVqs8pb9AnvICXEuOHLprYTw==",
+      "requires": {
+        "tr46": "~0.0.3",
+        "webidl-conversions": "^3.0.0"
+      }
+    },
     "whet.extend": {
       "version": "0.9.9",
       "resolved": "https://registry.npmjs.org/whet.extend/-/whet.extend-0.9.9.tgz",
diff --git a/frontend/package.json b/frontend/package.json
index 47732e9..a251aa2 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -16,7 +16,7 @@
   "dependencies": {
     "awesome-charts": "^1.0.0",
     "bootstrap": "^4.0.0-beta.2",
-    "bootstrap-vue": "latest",
+    "bootstrap-vue": "2.0.0",
     "chart.js": "^2.7.2",
     "popper.js": "^1.12.9",
     "vue": "^2.5.2",