diff --git a/CHANGELOG.md b/CHANGELOG.md
index 67e23ec58..5ad9e8c49 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,7 @@ Inspired by [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 ### Deprecated
 ### Removed
 ### Fixed
+- Upgrade JSON11 from 1.1.2 to 2.0.0 to ensure UTF-8 safety when stringifying JSON data
 ### Security
 
 ## [3.0.0]
diff --git a/package-lock.json b/package-lock.json
index 4980220aa..8c0db18c0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
         "aws4": "^1.11.0",
         "debug": "^4.3.1",
         "hpagent": "^1.2.0",
-        "json11": "^1.1.2",
+        "json11": "^2.0.0",
         "ms": "^2.1.3",
         "secure-json-parse": "^2.4.0"
       },
@@ -3313,9 +3313,10 @@
       "dev": true
     },
     "node_modules/json11": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/json11/-/json11-1.1.2.tgz",
-      "integrity": "sha512-5r1RHT1/Gr/jsI/XZZj/P6F11BKM8xvTaftRuiLkQI9Z2PFDukM82Ysxw8yDszb3NJP/NKnRlSGmhUdG99rlBw==",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/json11/-/json11-2.0.0.tgz",
+      "integrity": "sha512-VuKJKUSPEJape+daTm70Nx7vdcdorf4S6LCyN2z0jUVH4UrQ4ftXo2kC0bnHpCREmxHuHqCNVPA75BjI3CB6Ag==",
+      "license": "MIT",
       "bin": {
         "json11": "dist/cli.mjs"
       }
diff --git a/package.json b/package.json
index 1a10f4cea..e84e7393a 100644
--- a/package.json
+++ b/package.json
@@ -108,7 +108,7 @@
     "aws4": "^1.11.0",
     "debug": "^4.3.1",
     "hpagent": "^1.2.0",
-    "json11": "^1.1.2",
+    "json11": "^2.0.0",
     "ms": "^2.1.3",
     "secure-json-parse": "^2.4.0"
   },
diff --git a/yarn.lock b/yarn.lock
index d46355ba9..f632a9f65 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2222,10 +2222,10 @@ json-stable-stringify-without-jsonify@^1.0.1:
   resolved "https://registry.npmjs.org/json-stable-stringify-without-jsonify/-/json-stable-stringify-without-jsonify-1.0.1.tgz"
   integrity sha1-nbe1lJatPzz+8wp1FC0tkwrXJlE= sha512-Bdboy+l7tA3OGW6FjyFHWkP5LuByj1Tk33Ljyq0axyzdk9//JSi2u3fP1QSmd1KNwq6VOKYGlAu87CisVir6Pw==
 
-json11@^1.1.2:
-  version "1.1.2"
-  resolved "https://registry.npmjs.org/json11/-/json11-1.1.2.tgz"
-  integrity sha512-5r1RHT1/Gr/jsI/XZZj/P6F11BKM8xvTaftRuiLkQI9Z2PFDukM82Ysxw8yDszb3NJP/NKnRlSGmhUdG99rlBw==
+json11@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/json11/-/json11-2.0.0.tgz#06c4ad0a40b50c5de99a87f6d3028593137e5641"
+  integrity sha512-VuKJKUSPEJape+daTm70Nx7vdcdorf4S6LCyN2z0jUVH4UrQ4ftXo2kC0bnHpCREmxHuHqCNVPA75BjI3CB6Ag==
 
 json5@^2.2.2:
   version "2.2.3"