diff --git a/package-shared/utils/serialize-query.js b/package-shared/utils/serialize-query.js
index 7c3670f..d2a8f47 100644
--- a/package-shared/utils/serialize-query.js
+++ b/package-shared/utils/serialize-query.js
@@ -1,5 +1,7 @@
 // @ts-check
 
+const EJSON = require("./ejson");
+
 /** @type {import("../types").SerializeQueryFnType} */
 function serializeQuery({ query }) {
     let str = "?";
@@ -7,10 +9,19 @@ function serializeQuery({ query }) {
 
     /** @type {string[]} */
     const queryArr = [];
+
     keys.forEach((key) => {
         if (!key || !query[key]) return;
-        queryArr.push(`${key}=${query[key]}`);
+        const value = query[key];
+
+        if (typeof value === "object") {
+            const jsonStr = EJSON.stringify(value);
+            queryArr.push(`${key}=${encodeURIComponent(String(jsonStr))}`);
+        } else if (typeof value === "string" || typeof value === "number") {
+            queryArr.push(`${key}=${encodeURIComponent(value)}`);
+        }
     });
+
     str += queryArr.join("&");
     return str;
 }
diff --git a/package.json b/package.json
index c60453a..f309a8d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@moduletrace/datasquirel",
-    "version": "3.0.7",
+    "version": "3.0.8",
     "description": "Cloud-based SQL data management tool",
     "main": "index.js",
     "bin": {