diff --git a/packages/backend/package.json b/packages/backend/package.json
index 2df88fbe60..334ae708b4 100644
--- a/packages/backend/package.json
+++ b/packages/backend/package.json
@@ -79,7 +79,7 @@
 		"koa-send": "5.0.1",
 		"mfm-js": "0.24.0",
 		"mime-types": "2.1.35",
-		"msgpackr": "1.10.2",
+		"msgpackr": "1.11.0",
 		"multer": "1.4.5-lts.1",
 		"nested-property": "4.0.0",
 		"node-fetch": "3.3.2",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 50d8f13e3c..622ec64a57 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -217,8 +217,8 @@ importers:
         specifier: 2.1.35
         version: 2.1.35
       msgpackr:
-        specifier: 1.10.2
-        version: 1.10.2
+        specifier: 1.11.0
+        version: 1.11.0
       multer:
         specifier: 1.4.5-lts.1
         version: 1.4.5-lts.1
@@ -5197,8 +5197,8 @@ packages:
     resolution: {integrity: sha512-P0efT1C9jIdVRefqjzOQ9Xml57zpOXnIuS+csaB4MdZbTdmGDLo8XhzBG1N7aO11gKDDkJvBLULeFTo46wwreA==}
     hasBin: true
 
-  msgpackr@1.10.2:
-    resolution: {integrity: sha512-L60rsPynBvNE+8BWipKKZ9jHcSGbtyJYIwjRq0VrIvQ08cRjntGXJYW/tmciZ2IHWIY8WEW32Qa2xbh5+SKBZA==}
+  msgpackr@1.11.0:
+    resolution: {integrity: sha512-I8qXuuALqJe5laEBYoFykChhSXLikZmUhccjGsPuSJ/7uPip2TJ7lwdIQwWSAi0jGZDXv4WOP8Qg65QZRuXxXw==}
 
   muggle-string@0.4.1:
     resolution: {integrity: sha512-VNTrAak/KhO2i8dqqnqnAHOa3cYBwXEZe9h+D5h/1ZqFSTEFHdM65lR7RoIqq3tBBYavsOXV84NoHXZ0AkPyqQ==}
@@ -9318,7 +9318,7 @@ snapshots:
       get-port: 5.1.1
       ioredis: 5.4.1
       lodash: 4.17.21
-      msgpackr: 1.10.2
+      msgpackr: 1.11.0
       semver: 7.6.2
       uuid: 8.3.2
     transitivePeerDependencies:
@@ -11706,7 +11706,7 @@ snapshots:
       '@msgpackr-extract/msgpackr-extract-win32-x64': 3.0.3
     optional: true
 
-  msgpackr@1.10.2:
+  msgpackr@1.11.0:
     optionalDependencies:
       msgpackr-extract: 3.0.3