diff --git a/package.json b/package.json
index 838daa5..454ac72 100644
--- a/package.json
+++ b/package.json
@@ -74,11 +74,13 @@
     "html",
     "dom"
   ],
+  "dependencies": {
+    "@types/pdfmake": "^0.1.21"
+  },
   "devDependencies": {
     "@types/chai": "^4.3.1",
     "@types/jsdom": "^16.2.14",
     "@types/mocha": "^9.1.1",
-    "@types/pdfmake": "^0.1.21",
     "@typescript-eslint/eslint-plugin": "^5.20.0",
     "@typescript-eslint/parser": "^5.20.0",
     "c8": "^7.11.3",