diff --git a/package.json b/package.json
index 9d0a56bdb..6425da42b 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "@hedgedoc/html-to-react": "1.4.3",
     "@hedgedoc/markdown-it-image-size": "1.0.3",
     "@hedgedoc/markdown-it-task-lists": "1.0.4",
-    "@hedgedoc/realtime": "0.1.0",
+    "@hedgedoc/realtime": "0.1.1",
     "@matejmazur/react-katex": "3.1.3",
     "@mrdrogdrog/optional": "0.1.2",
     "@react-hook/resize-observer": "1.2.5",
diff --git a/yarn.lock b/yarn.lock
index 0a04893f4..e87daf5ad 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1984,7 +1984,7 @@ __metadata:
     "@hedgedoc/html-to-react": 1.4.3
     "@hedgedoc/markdown-it-image-size": 1.0.3
     "@hedgedoc/markdown-it-task-lists": 1.0.4
-    "@hedgedoc/realtime": 0.1.0
+    "@hedgedoc/realtime": 0.1.1
     "@matejmazur/react-katex": 3.1.3
     "@mrdrogdrog/optional": 0.1.2
     "@next/bundle-analyzer": 12.2.0
@@ -2102,16 +2102,16 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@hedgedoc/realtime@npm:0.1.0":
-  version: 0.1.0
-  resolution: "@hedgedoc/realtime@npm:0.1.0"
+"@hedgedoc/realtime@npm:0.1.1":
+  version: 0.1.1
+  resolution: "@hedgedoc/realtime@npm:0.1.1"
   dependencies:
-    isomorphic-ws: 4.0.1
-    lib0: 0.2.51
-    typed-emitter: 2.1.0
-    y-protocols: 1.0.5
-    yjs: 13.5.39
-  checksum: 437786442217ae55241dd09185145eeb99f57850330c525a42b2f20de053615c13138294ce6d54f16926a02a7bc1e0901998bfc5044b42b773ab9743abfdfc96
+    isomorphic-ws: ^5.0.0
+    lib0: ^0.2.51
+    typed-emitter: ^2.0.0
+    y-protocols: ^1.0.0
+    yjs: ^13.0.0
+  checksum: 72e83af2d586b08daa13a56d6b2a00ff2fdff4196e9587241dc5bac80fd00fe59d88be6754631a0cc541e74d2059c63824e7c1675c7eaf0bb41ad6f6a0728f46
   languageName: node
   linkType: hard
 
@@ -12893,12 +12893,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"isomorphic-ws@npm:4.0.1":
-  version: 4.0.1
-  resolution: "isomorphic-ws@npm:4.0.1"
+"isomorphic-ws@npm:^5.0.0":
+  version: 5.0.0
+  resolution: "isomorphic-ws@npm:5.0.0"
   peerDependencies:
     ws: "*"
-  checksum: d7190eadefdc28bdb93d67b5f0c603385aaf87724fa2974abb382ac1ec9756ed2cfb27065cbe76122879c2d452e2982bc4314317f3d6c737ddda6c047328771a
+  checksum: e20eb2aee09ba96247465fda40c6d22c1153394c0144fa34fe6609f341af4c8c564f60ea3ba762335a7a9c306809349f9b863c8beedf2beea09b299834ad5398
   languageName: node
   linkType: hard
 
@@ -13955,7 +13955,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"lib0@npm:0.2.51, lib0@npm:^0.2.42, lib0@npm:^0.2.49":
+"lib0@npm:^0.2.42, lib0@npm:^0.2.49, lib0@npm:^0.2.51":
   version: 0.2.51
   resolution: "lib0@npm:0.2.51"
   dependencies:
@@ -19826,7 +19826,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"typed-emitter@npm:2.1.0":
+"typed-emitter@npm:^2.0.0":
   version: 2.1.0
   resolution: "typed-emitter@npm:2.1.0"
   dependencies:
@@ -21097,7 +21097,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"y-protocols@npm:1.0.5":
+"y-protocols@npm:1.0.5, y-protocols@npm:^1.0.0":
   version: 1.0.5
   resolution: "y-protocols@npm:1.0.5"
   dependencies:
@@ -21188,7 +21188,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"yjs@npm:13.5.39":
+"yjs@npm:^13.0.0":
   version: 13.5.39
   resolution: "yjs@npm:13.5.39"
   dependencies: