diff --git a/bundle.json b/bundle.json
index a29906cefac52ac5bc8c9940df1d3a31a9dec9c1..e7f476384aefbda5751bebe43209b17f31f91d2a 100644
--- a/bundle.json
+++ b/bundle.json
@@ -1,6 +1,6 @@
 {
     "name": "@ohos/zlib",
-    "description": "zlib 1.2.13 is a general purpose data compression library. All the code is thread safe. The data format used by the zlib library is described by RFCs (Request for Comments) 1950 to 1952 in the files",
+    "description": "zlib 1.3.1 is a general purpose data compression library. All the code is thread safe. The data format used by the zlib library is described by RFCs (Request for Comments) 1950 to 1952 in the files",
     "version": "3.1",
     "license": "Zlib LICENSE",
     "publishAs": "code-segment",