diff --git a/packages/pdf-lib/package.json b/packages/pdf-lib/package.json
index 7180774d..90ed4c2e 100644
--- a/packages/pdf-lib/package.json
+++ b/packages/pdf-lib/package.json
@@ -57,7 +57,7 @@
     "@pdf-lib/upng": "^1.0.1",
     "color": "^4.2.3",
     "node-html-better-parser": "^1.4.0",
-    "pako": "^1.0.11"
+    "pako": "^2.1.0"
   },
   "devDependencies": {
     "@pdf-lib/fontkit": "^1.1.0",