diff --git a/client/package-lock.json b/client/package-lock.json
index aa6bf1b..24bfd4c 100644
--- a/client/package-lock.json
+++ b/client/package-lock.json
@@ -9,16 +9,16 @@
       "version": "1.0.0",
       "license": "MIT",
       "dependencies": {
-        "rxjs": "^6.6.3",
-        "sorted-btree": "^1.5.0",
-        "uuid": "^8.3.2"
+        "rxjs": "6.6.7",
+        "sorted-btree": "1.5.0",
+        "uuid": "8.3.2"
       },
       "devDependencies": {
-        "@types/node": "^15.0.0",
-        "@types/uuid": "^8.3.0",
-        "ts-node": "^9.1.1",
-        "tslint": "^6.1.0",
-        "typescript": "4.1.5"
+        "@types/node": "16.4.13",
+        "@types/uuid": "8.3.1",
+        "ts-node": "10.2.0",
+        "tslint": "6.1.3",
+        "typescript": "4.3.5"
       }
     },
     "node_modules/@babel/code-frame": {
@@ -56,10 +56,55 @@
         "node": ">=6.9.0"
       }
     },
+    "node_modules/@cspotcode/source-map-consumer": {
+      "version": "0.8.0",
+      "resolved": "https://registry.npmjs.org/@cspotcode/source-map-consumer/-/source-map-consumer-0.8.0.tgz",
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+      "dev": true,
+      "engines": {
+        "node": ">= 12"
+      }
+    },
+    "node_modules/@cspotcode/source-map-support": {
+      "version": "0.6.1",
+      "resolved": "https://registry.npmjs.org/@cspotcode/source-map-support/-/source-map-support-0.6.1.tgz",
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+      "dev": true,
+      "dependencies": {
+        "@cspotcode/source-map-consumer": "0.8.0"
+      },
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/@tsconfig/node10": {
+      "version": "1.0.8",
+      "resolved": "https://registry.npmjs.org/@tsconfig/node10/-/node10-1.0.8.tgz",
+      "integrity": "sha512-6XFfSQmMgq0CFLY1MslA/CPUfhIL919M1rMsa5lP2P097N2Wd1sSX0tx1u4olM16fLNhtHZpRhedZJphNJqmZg==",
+      "dev": true
+    },
+    "node_modules/@tsconfig/node12": {
+      "version": "1.0.9",
+      "resolved": "https://registry.npmjs.org/@tsconfig/node12/-/node12-1.0.9.tgz",
+      "integrity": "sha512-/yBMcem+fbvhSREH+s14YJi18sp7J9jpuhYByADT2rypfajMZZN4WQ6zBGgBKp53NKmqI36wFYDb3yaMPurITw==",
+      "dev": true
+    },
+    "node_modules/@tsconfig/node14": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/@tsconfig/node14/-/node14-1.0.1.tgz",
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+      "dev": true
+    },
+    "node_modules/@tsconfig/node16": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/@tsconfig/node16/-/node16-1.0.2.tgz",
+      "integrity": "sha512-eZxlbI8GZscaGS7kkc/trHTT5xgrjH3/1n2JDwusC9iahPKWMRvRjJSAN5mCXviuTGQ/lHnhvv8Q1YTpnfz9gA==",
+      "dev": true
+    },
     "node_modules/@types/node": {
-      "version": "15.14.1",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-15.14.1.tgz",
-      "integrity": "sha512-wF6hazbsnwaW3GhK4jFuw5NaLDQVRQ6pWQUGAUrJzxixFkTaODSiAKMPXuHwPEPkAKQWHAzj6uJ5h+3zU9gQxg==",
+      "version": "16.4.13",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-16.4.13.tgz",
+      "integrity": "sha512-bLL69sKtd25w7p1nvg9pigE4gtKVpGTPojBFLMkGHXuUgap2sLqQt2qUnqmVCDfzGUL0DRNZP+1prIZJbMeAXg==",
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@@ -68,6 +113,27 @@
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       "dev": true
     },
+    "node_modules/acorn": {
+      "version": "8.4.1",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.4.1.tgz",
+      "integrity": "sha512-asabaBSkEKosYKMITunzX177CXxQ4Q8BSSzMTKD+FefUhipQC70gfW5SiUDhYQ3vk8G+81HqQk7Fv9OXwwn9KA==",
+      "dev": true,
+      "bin": {
+        "acorn": "bin/acorn"
+      },
+      "engines": {
+        "node": ">=0.4.0"
+      }
+    },
+    "node_modules/acorn-walk": {
+      "version": "8.1.1",
+      "resolved": "https://registry.npmjs.org/acorn-walk/-/acorn-walk-8.1.1.tgz",
+      "integrity": "sha512-FbJdceMlPHEAWJOILDk1fXD8lnTlEIWFkqtfk+MvmL5q/qlHfN7GEHcsFZWt/Tea9jRNPWUZG4G976nqAAmU9w==",
+      "dev": true,
+      "engines": {
+        "node": ">=0.4.0"
+      }
+    },
     "node_modules/ansi-styles": {
       "version": "3.2.1",
       "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
@@ -111,12 +177,6 @@
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-      "dev": true
-    },
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       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/builtin-modules/-/builtin-modules-1.1.1.tgz",
@@ -402,25 +462,6 @@
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-    "node_modules/source-map": {
-      "version": "0.6.1",
-      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
-      "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
-      "dev": true,
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
-    "node_modules/source-map-support": {
-      "version": "0.5.19",
-      "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.19.tgz",
-      "integrity": "sha512-Wonm7zOCIJzBGQdB+thsPar0kYuCIzYvxZwlBa87yi/Mdjv7Tip2cyVbLj5o0cFPN4EVkuTwb3GDDyUx2DGnGw==",
-      "dev": true,
-      "dependencies": {
-        "buffer-from": "^1.0.0",
-        "source-map": "^0.6.0"
-      }
-    },
     "node_modules/sprintf-js": {
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       "resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz",
@@ -440,29 +481,47 @@
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-      "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-9.1.1.tgz",
-      "integrity": "sha512-hPlt7ZACERQGf03M253ytLY3dHbGNGrAq9qIHWUY9XHYl1z7wYngSr3OQ5xmui8o2AaxsONxIzjafLUiWBo1Fg==",
+      "version": "10.2.0",
+      "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-10.2.0.tgz",
+      "integrity": "sha512-FstYHtQz6isj8rBtYMN4bZdnXN1vq4HCbqn9vdNQcInRqtB86PePJQIxE6es0PhxKWhj2PHuwbG40H+bxkZPmg==",
       "dev": true,
       "dependencies": {
+        "@cspotcode/source-map-support": "0.6.1",
+        "@tsconfig/node10": "^1.0.7",
+        "@tsconfig/node12": "^1.0.7",
+        "@tsconfig/node14": "^1.0.0",
+        "@tsconfig/node16": "^1.0.2",
+        "acorn": "^8.4.1",
+        "acorn-walk": "^8.1.1",
         "arg": "^4.1.0",
         "create-require": "^1.1.0",
         "diff": "^4.0.1",
         "make-error": "^1.1.1",
-        "source-map-support": "^0.5.17",
         "yn": "3.1.1"
       },
       "bin": {
         "ts-node": "dist/bin.js",
+        "ts-node-cwd": "dist/bin-cwd.js",
         "ts-node-script": "dist/bin-script.js",
         "ts-node-transpile-only": "dist/bin-transpile.js",
         "ts-script": "dist/bin-script-deprecated.js"
       },
       "engines": {
-        "node": ">=10.0.0"
+        "node": ">=12.0.0"
       },
       "peerDependencies": {
+        "@swc/core": ">=1.2.50",
+        "@swc/wasm": ">=1.2.50",
+        "@types/node": "*",
         "typescript": ">=2.7"
+      },
+      "peerDependenciesMeta": {
+        "@swc/core": {
+          "optional": true
+        },
+        "@swc/wasm": {
+          "optional": true
+        }
       }
     },
     "node_modules/tslib": {
@@ -514,9 +573,9 @@
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-      "version": "4.1.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.1.5.tgz",
-      "integrity": "sha512-6OSu9PTIzmn9TCDiovULTnET6BgXtDYL4Gg4szY+cGsc3JP1dQL8qvE8kShTRx1NIw4Q9IBHlwODjkjWEtMUyA==",
+      "version": "4.3.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.3.5.tgz",
+      "integrity": "sha512-DqQgihaQ9cUrskJo9kIyW/+g0Vxsk8cDtZ52a3NGh0YNTfpUSArXSohyUGnvbPazEPLu398C0UxmKSOrPumUzA==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
@@ -577,10 +636,49 @@
         "js-tokens": "^4.0.0"
       }
     },
+    "@cspotcode/source-map-consumer": {
+      "version": "0.8.0",
+      "resolved": "https://registry.npmjs.org/@cspotcode/source-map-consumer/-/source-map-consumer-0.8.0.tgz",
+      "integrity": "sha512-41qniHzTU8yAGbCp04ohlmSrZf8bkf/iJsl3V0dRGsQN/5GFfx+LbCSsCpp2gqrqjTVg/K6O8ycoV35JIwAzAg==",
+      "dev": true
+    },
+    "@cspotcode/source-map-support": {
+      "version": "0.6.1",
+      "resolved": "https://registry.npmjs.org/@cspotcode/source-map-support/-/source-map-support-0.6.1.tgz",
+      "integrity": "sha512-DX3Z+T5dt1ockmPdobJS/FAsQPW4V4SrWEhD2iYQT2Cb2tQsiMnYxrcUH9By/Z3B+v0S5LMBkQtV/XOBbpLEOg==",
+      "dev": true,
+      "requires": {
+        "@cspotcode/source-map-consumer": "0.8.0"
+      }
+    },
+    "@tsconfig/node10": {
+      "version": "1.0.8",
+      "resolved": "https://registry.npmjs.org/@tsconfig/node10/-/node10-1.0.8.tgz",
+      "integrity": "sha512-6XFfSQmMgq0CFLY1MslA/CPUfhIL919M1rMsa5lP2P097N2Wd1sSX0tx1u4olM16fLNhtHZpRhedZJphNJqmZg==",
+      "dev": true
+    },
+    "@tsconfig/node12": {
+      "version": "1.0.9",
+      "resolved": "https://registry.npmjs.org/@tsconfig/node12/-/node12-1.0.9.tgz",
+      "integrity": "sha512-/yBMcem+fbvhSREH+s14YJi18sp7J9jpuhYByADT2rypfajMZZN4WQ6zBGgBKp53NKmqI36wFYDb3yaMPurITw==",
+      "dev": true
+    },
+    "@tsconfig/node14": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/@tsconfig/node14/-/node14-1.0.1.tgz",
+      "integrity": "sha512-509r2+yARFfHHE7T6Puu2jjkoycftovhXRqW328PDXTVGKihlb1P8Z9mMZH04ebyajfRY7dedfGynlrFHJUQCg==",
+      "dev": true
+    },
+    "@tsconfig/node16": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/@tsconfig/node16/-/node16-1.0.2.tgz",
+      "integrity": "sha512-eZxlbI8GZscaGS7kkc/trHTT5xgrjH3/1n2JDwusC9iahPKWMRvRjJSAN5mCXviuTGQ/lHnhvv8Q1YTpnfz9gA==",
+      "dev": true
+    },
     "@types/node": {
-      "version": "15.14.1",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-15.14.1.tgz",
-      "integrity": "sha512-wF6hazbsnwaW3GhK4jFuw5NaLDQVRQ6pWQUGAUrJzxixFkTaODSiAKMPXuHwPEPkAKQWHAzj6uJ5h+3zU9gQxg==",
+      "version": "16.4.13",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-16.4.13.tgz",
+      "integrity": "sha512-bLL69sKtd25w7p1nvg9pigE4gtKVpGTPojBFLMkGHXuUgap2sLqQt2qUnqmVCDfzGUL0DRNZP+1prIZJbMeAXg==",
       "dev": true
     },
     "@types/uuid": {
@@ -589,6 +687,18 @@
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       "dev": true
     },
+    "acorn": {
+      "version": "8.4.1",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.4.1.tgz",
+      "integrity": "sha512-asabaBSkEKosYKMITunzX177CXxQ4Q8BSSzMTKD+FefUhipQC70gfW5SiUDhYQ3vk8G+81HqQk7Fv9OXwwn9KA==",
+      "dev": true
+    },
+    "acorn-walk": {
+      "version": "8.1.1",
+      "resolved": "https://registry.npmjs.org/acorn-walk/-/acorn-walk-8.1.1.tgz",
+      "integrity": "sha512-FbJdceMlPHEAWJOILDk1fXD8lnTlEIWFkqtfk+MvmL5q/qlHfN7GEHcsFZWt/Tea9jRNPWUZG4G976nqAAmU9w==",
+      "dev": true
+    },
     "ansi-styles": {
       "version": "3.2.1",
       "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
@@ -629,12 +739,6 @@
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       }
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-      "resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.1.tgz",
-      "integrity": "sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A==",
-      "dev": true
-    },
     "builtin-modules": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/builtin-modules/-/builtin-modules-1.1.1.tgz",
@@ -865,22 +969,6 @@
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       "integrity": "sha512-1KzY80r3VpwGLGN/9oWjReUml3czxKfLz4iMV8Ro9KAHCg9xt0HwTkcb20JR+sHCiR5WUJ6uMAbe/HB3gy1qYA=="
     },
-    "source-map": {
-      "version": "0.6.1",
-      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
-      "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
-      "dev": true
-    },
-    "source-map-support": {
-      "version": "0.5.19",
-      "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.19.tgz",
-      "integrity": "sha512-Wonm7zOCIJzBGQdB+thsPar0kYuCIzYvxZwlBa87yi/Mdjv7Tip2cyVbLj5o0cFPN4EVkuTwb3GDDyUx2DGnGw==",
-      "dev": true,
-      "requires": {
-        "buffer-from": "^1.0.0",
-        "source-map": "^0.6.0"
-      }
-    },
     "sprintf-js": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz",
@@ -897,16 +985,22 @@
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     "ts-node": {
-      "version": "9.1.1",
-      "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-9.1.1.tgz",
-      "integrity": "sha512-hPlt7ZACERQGf03M253ytLY3dHbGNGrAq9qIHWUY9XHYl1z7wYngSr3OQ5xmui8o2AaxsONxIzjafLUiWBo1Fg==",
+      "version": "10.2.0",
+      "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-10.2.0.tgz",
+      "integrity": "sha512-FstYHtQz6isj8rBtYMN4bZdnXN1vq4HCbqn9vdNQcInRqtB86PePJQIxE6es0PhxKWhj2PHuwbG40H+bxkZPmg==",
       "dev": true,
       "requires": {
+        "@cspotcode/source-map-support": "0.6.1",
+        "@tsconfig/node10": "^1.0.7",
+        "@tsconfig/node12": "^1.0.7",
+        "@tsconfig/node14": "^1.0.0",
+        "@tsconfig/node16": "^1.0.2",
+        "acorn": "^8.4.1",
+        "acorn-walk": "^8.1.1",
         "arg": "^4.1.0",
         "create-require": "^1.1.0",
         "diff": "^4.0.1",
         "make-error": "^1.1.1",
-        "source-map-support": "^0.5.17",
         "yn": "3.1.1"
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@@ -946,9 +1040,9 @@
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     "typescript": {
-      "version": "4.1.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.1.5.tgz",
-      "integrity": "sha512-6OSu9PTIzmn9TCDiovULTnET6BgXtDYL4Gg4szY+cGsc3JP1dQL8qvE8kShTRx1NIw4Q9IBHlwODjkjWEtMUyA==",
+      "version": "4.3.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.3.5.tgz",
+      "integrity": "sha512-DqQgihaQ9cUrskJo9kIyW/+g0Vxsk8cDtZ52a3NGh0YNTfpUSArXSohyUGnvbPazEPLu398C0UxmKSOrPumUzA==",
       "dev": true
     },
     "uuid": {
diff --git a/client/package.json b/client/package.json
index 7c138f6..9d92a0b 100644
--- a/client/package.json
+++ b/client/package.json
@@ -7,19 +7,18 @@
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
   "scripts": {
-    "build": "tsc",
-    "test": "mocha -r ts-node/register tests/**/*.test.ts"
+    "build": "tsc"
   },
   "dependencies": {
-    "rxjs": "^6.6.3",
-    "sorted-btree": "^1.5.0",
-    "uuid": "^8.3.2"
+    "rxjs": "6.6.7",
+    "sorted-btree": "1.5.0",
+    "uuid": "8.3.2"
   },
   "devDependencies": {
-    "@types/node": "^15.0.0",
-    "@types/uuid": "^8.3.0",
-    "ts-node": "^9.1.1",
-    "tslint": "^6.1.0",
-    "typescript": "4.1.5"
+    "@types/node": "16.4.13",
+    "@types/uuid": "8.3.1",
+    "ts-node": "10.2.0",
+    "tslint": "6.1.3",
+    "typescript": "4.3.5"
   }
 }