diff --git a/bun.lockb b/bun.lockb
index 2e420d1..9e5fbb0 100755
Binary files a/bun.lockb and b/bun.lockb differ
diff --git a/package.json b/package.json
index fe16227..2783ede 100644
--- a/package.json
+++ b/package.json
@@ -30,6 +30,7 @@
     "@actions/tool-cache": "^2.0.1"
   },
   "devDependencies": {
+    "@types/bun": "^1.1.13",
     "@types/node": "^20.8.2",
     "esbuild": "^0.19.2",
     "prettier": "^2.8.4",
diff --git a/tests/tsconfig.json b/tests/tsconfig.json
new file mode 100644
index 0000000..bfd21d8
--- /dev/null
+++ b/tests/tsconfig.json
@@ -0,0 +1,8 @@
+{
+  "extends": "../tsconfig.json",
+  "compilerOptions": {
+    "types": [
+      "bun"
+    ]
+  }
+}
\ No newline at end of file