diff --git a/package.json b/package.json
index d736e85f8..f5c083dbb 100644
--- a/package.json
+++ b/package.json
@@ -21,21 +21,21 @@
     "devDependencies": {
         "@shelf/jest-mongodb": "^1.2.3",
         "@types/cross-spawn": "^6.0.2",
-        "@types/jest": "^26.0.20",
+        "@types/jest": "^26.0.21",
         "@types/node": "^14.14.35",
         "@types/semver": "^7.3.4",
-        "@typescript-eslint/eslint-plugin": "^4.18.0",
-        "@typescript-eslint/parser": "^4.18.0",
+        "@typescript-eslint/eslint-plugin": "^4.19.0",
+        "@typescript-eslint/parser": "^4.19.0",
         "cross-spawn": "^7.0.3",
         "eslint": "^7.22.0",
         "eslint-config-airbnb-typescript": "^12.0.0",
         "eslint-import-resolver-typescript": "^2.4.0",
         "eslint-plugin-import": "^2.22.1",
-        "globby": "^11.0.2",
+        "globby": "^11.0.3",
         "jest": "^26.6.3",
         "latest-version": "^5.1.0",
         "ora": "^5.4.0",
-        "semver": "^7.3.4",
+        "semver": "^7.3.5",
         "ts-jest": "^26.5.4",
         "typescript": "4.2.3"
     },
diff --git a/packages/hydrojudge/package.json b/packages/hydrojudge/package.json
index 94bdfd562..c5d05156a 100644
--- a/packages/hydrojudge/package.json
+++ b/packages/hydrojudge/package.json
@@ -17,7 +17,7 @@
         "lodash": "^4.17.21",
         "p-queue": "^6.6.1",
         "shell-quote": "^1.7.2",
-        "systeminformation": "5.6.7",
+        "systeminformation": "5.6.8",
         "ws": "^7.4.4",
         "yargs": "^16.2.0"
     },
diff --git a/packages/hydrooj/package.json b/packages/hydrooj/package.json
index b9c7d8906..588677e91 100644
--- a/packages/hydrooj/package.json
+++ b/packages/hydrooj/package.json
@@ -34,7 +34,7 @@
         "serialize-javascript": "^5.0.1",
         "sockjs": "^0.3.20",
         "superagent": "^6.1.0",
-        "systeminformation": "5.6.7",
+        "systeminformation": "5.6.8",
         "wtfnode": "^0.8.4",
         "yargs": "^16.2.0"
     },
diff --git a/packages/hydrooj/src/lib/rating.ts b/packages/hydrooj/src/lib/rating.ts
index 354d0e4da..d969f6922 100644
--- a/packages/hydrooj/src/lib/rating.ts
+++ b/packages/hydrooj/src/lib/rating.ts
@@ -2,15 +2,10 @@
 
 class User {
     uid: number;
-
     rank: number;
-
     old: number;
-
     seed?: number;
-
     delta?: number;
-
     new?: number;
 
     constructor(rank: number, old: number, uid = 0) {