diff --git a/package.json b/package.json
index 122a44a8f..5bc71e35e 100644
--- a/package.json
+++ b/package.json
@@ -212,7 +212,7 @@
     "winston": "^3.3.3",
     "ws": "^7.5.3",
     "y-indexeddb": "^9.0.6",
-    "yjs": "^13.5.34"
+    "yjs": "^13.5.39"
   },
   "devDependencies": {
     "@babel/cli": "^7.10.5",
diff --git a/yarn.lock b/yarn.lock
index 6141d058d..276e8dcf9 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -15767,10 +15767,10 @@ yeast@0.1.2:
   resolved "https://registry.yarnpkg.com/yeast/-/yeast-0.1.2.tgz#008e06d8094320c372dbc2f8ed76a0ca6c8ac419"
   integrity sha1-AI4G2AlDIMNy28L47XagymyKxBk=
 
-yjs@^13.5.29, yjs@^13.5.34:
-  version "13.5.34"
-  resolved "https://registry.yarnpkg.com/yjs/-/yjs-13.5.34.tgz#ad9ddb8b6c0806e15b289ff0eabc4f06ba238952"
-  integrity sha512-w/XTk5vhCzbyd6uKKJWE6rPUBf9+heOTzgq8DBkcVgBMv7oeJVFQw2sRqY0YvuLZxURd/XVD2dcNnw8qeFH7Tw==
+yjs@^13.5.29, yjs@^13.5.39:
+  version "13.5.39"
+  resolved "https://registry.yarnpkg.com/yjs/-/yjs-13.5.39.tgz#656763e61bfa0e50162657a8372ac2a50d955c6a"
+  integrity sha512-EoVT856l301lomtjjVspgTdSRiFqZ7gNKnmVPX4/V8NHI5EYS39/MdjB9iNv0Mw1weKDZRU8NgxgerqwJ3y2xA==
   dependencies:
     lib0 "^0.2.49"