diff --git a/package-lock.json b/package-lock.json
index 3c4e8fa..05b95d6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7,6 +7,8 @@
     "": {
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@@ -25,6 +27,7 @@
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         "@types/node": "^14.11.1",
         "@types/polka": "^0.5.1",
@@ -1590,6 +1593,39 @@
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+        "rimraf": "^3.0.2",
+        "semver": "^7.3.4",
+        "tar": "^6.1.0"
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+      "resolved": "https://registry.npmjs.org/semver/-/semver-7.3.5.tgz",
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+      "resolved": "https://registry.npmjs.org/@types/bcrypt/-/bcrypt-5.0.0.tgz",
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-      "dev": true
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+      "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz",
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@@ -1876,6 +1925,25 @@
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@@ -1901,6 +1969,35 @@
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+      "resolved": "https://registry.npmjs.org/arangojs/-/arangojs-7.5.0.tgz",
+      "integrity": "sha512-9taMv73bo0O/bpFeqcT4xnYzu5yg+UZ9qGQ9SCAQXnKZZcOAwP1TixvOBv21il7XIzX28RCVoH+wp/u8Ajb8+Q==",
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+        "es6-error": "^4.0.1",
+        "multi-part": "^3.0.0",
+        "x3-linkedlist": "1.2.0",
+        "xhr": "^2.4.1"
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+      "resolved": "https://registry.npmjs.org/are-we-there-yet/-/are-we-there-yet-1.1.5.tgz",
+      "integrity": "sha512-5hYdAkZlcG8tOLujVDTgCT+uPX0VnpAH28gWsLfzpXYm7wP6mp5Q/gYyR7YQ0cKVJcXJnl3j2kpBan13PtQf6w==",
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+        "readable-stream": "^2.0.6"
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+      "resolved": "https://registry.npmjs.org/bcrypt/-/bcrypt-5.0.1.tgz",
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+      "hasInstallScript": true,
+      "dependencies": {
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@@ -2112,6 +2220,14 @@
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@@ -2133,6 +2249,14 @@
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-      "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=",
-      "dev": true
+      "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s="
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@@ -2245,11 +2373,15 @@
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+      "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
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@@ -2289,6 +2421,11 @@
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+      "resolved": "https://registry.npmjs.org/delegates/-/delegates-1.0.0.tgz",
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@@ -2298,12 +2435,33 @@
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@@ -2337,6 +2495,14 @@
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@@ -2349,11 +2515,21 @@
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@@ -2430,6 +2620,15 @@
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@@ -2511,6 +2715,18 @@
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@@ -2576,6 +2790,22 @@
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+      "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz",
+      "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ=="
+    },
+    "yallist": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
+      "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A=="
     }
   }
 }
diff --git a/package.json b/package.json
index 2fea475..4bb61a7 100644
--- a/package.json
+++ b/package.json
@@ -10,6 +10,8 @@
     "validate": "svelte-check --ignore src/node_modules/@sapper"
   },
   "dependencies": {
+    "arangojs": "^7.5.0",
+    "bcrypt": "^5.0.1",
     "compression": "^1.7.1",
     "node-fetch": "^2.6.1",
     "polka": "^0.5.2",
@@ -28,6 +30,7 @@
     "@rollup/plugin-typescript": "^6.0.0",
     "@rollup/plugin-url": "^5.0.0",
     "@tsconfig/svelte": "^1.0.10",
+    "@types/bcrypt": "^5.0.0",
     "@types/compression": "^1.7.0",
     "@types/node": "^14.11.1",
     "@types/polka": "^0.5.1",