diff --git a/js-packages/tsconfig/.gitignore b/js-packages/tsconfig/.gitignore
index 8338fde61..48b4971b0 100644
--- a/js-packages/tsconfig/.gitignore
+++ b/js-packages/tsconfig/.gitignore
@@ -3,3 +3,4 @@ Thumbs.db
 .idea/*
 .vscode
 *.log
+node_modules/
diff --git a/js-packages/tsconfig/package-lock.json b/js-packages/tsconfig/package-lock.json
deleted file mode 100644
index f0c7342aa..000000000
--- a/js-packages/tsconfig/package-lock.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-  "name": "flarum-tsconfig",
-  "version": "0.1.0-beta.16.1",
-  "lockfileVersion": 2,
-  "requires": true,
-  "packages": {
-    "": {
-      "version": "0.1.0-beta.16.1",
-      "license": "MIT"
-    }
-  }
-}
diff --git a/js-packages/tsconfig/package.json b/js-packages/tsconfig/package.json
index 0d49a29f3..9950a6402 100644
--- a/js-packages/tsconfig/package.json
+++ b/js-packages/tsconfig/package.json
@@ -1,9 +1,14 @@
 {
   "name": "flarum-tsconfig",
-  "version": "0.1.0-beta.16.1",
+  "version": "0.1.0-beta.16.2",
   "description": "Flarum's official Typescript config file",
   "main": "tsconfig.json",
   "repository": "https://github.com/flarum/flarum-tsconfig",
   "author": "Flarum Team",
-  "license": "MIT"
+  "license": "MIT",
+  "dependencies": {
+    "@types/jquery": "^3.5.5",
+    "@types/mithril": "^2.0.7",
+    "dayjs": "^1.10.4"
+  }
 }
diff --git a/js-packages/tsconfig/yarn.lock b/js-packages/tsconfig/yarn.lock
new file mode 100644
index 000000000..4fef55fb3
--- /dev/null
+++ b/js-packages/tsconfig/yarn.lock
@@ -0,0 +1,25 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+"@types/jquery@^3.5.5":
+  version "3.5.5"
+  resolved "https://registry.yarnpkg.com/@types/jquery/-/jquery-3.5.5.tgz#2c63f47c9c8d96693d272f5453602afd8338c903"
+  integrity sha512-6RXU9Xzpc6vxNrS6FPPapN1SxSHgQ336WC6Jj/N8q30OiaBZ00l1GBgeP7usjVZPivSkGUfL1z/WW6TX989M+w==
+  dependencies:
+    "@types/sizzle" "*"
+
+"@types/mithril@^2.0.7":
+  version "2.0.7"
+  resolved "https://registry.yarnpkg.com/@types/mithril/-/mithril-2.0.7.tgz#e4016c79ce206621d7aee23de189faf7b007e0d5"
+  integrity sha512-ByD422x0GnYh5MOEAWNyqfkw2QlKkK3Yf7y5e1CobDVPG9m+/ThblfrIHENihF7VnygT6sQRObPvY1J/fUZICg==
+
+"@types/sizzle@*":
+  version "2.3.3"
+  resolved "https://registry.yarnpkg.com/@types/sizzle/-/sizzle-2.3.3.tgz#ff5e2f1902969d305225a047c8a0fd5c915cebef"
+  integrity sha512-JYM8x9EGF163bEyhdJBpR2QX1R5naCJHC8ucJylJ3w9/CVBaskdQ8WqBf8MmQrd1kRvp/a4TS8HJ+bxzR7ZJYQ==
+
+dayjs@^1.10.4:
+  version "1.10.4"
+  resolved "https://registry.yarnpkg.com/dayjs/-/dayjs-1.10.4.tgz#8e544a9b8683f61783f570980a8a80eaf54ab1e2"
+  integrity sha512-RI/Hh4kqRc1UKLOAf/T5zdMMX5DQIlDxwUe3wSyMMnEbGunnpENCdbUgM+dW7kXidZqCttBrmw7BhN4TMddkCw==