diff --git a/package-lock.json b/package-lock.json
index 530dbbec6..980ff65f5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -23,7 +23,7 @@
         "@hocuspocus/extension-logger": "^3.4.4",
         "@hocuspocus/extension-redis": "^3.4.4",
         "@hocuspocus/provider": "^3.4.4",
-        "@hocuspocus/server": "^3.4.4",
+        "@hocuspocus/server": "^4.0.0",
         "@microsoft/fetch-event-source": "^2.0.1",
         "@protobuf-ts/twirp-transport": "^2.9.6",
         "@pyroscope/nodejs": "^0.4.11",
@@ -1415,6 +1415,24 @@
         "@hocuspocus/server": "^3.4.4"
       }
     },
+    "node_modules/@hocuspocus/extension-logger/node_modules/@hocuspocus/server": {
+      "version": "3.4.4",
+      "resolved": "https://registry.npmjs.org/@hocuspocus/server/-/server-3.4.4.tgz",
+      "integrity": "sha512-UV+oaONAejOzeYgUygNcgsc8RdZvSokVvAxluZJIisLACpRO/VsseQ5lWKDRwLd7Fn6+rHWDH3hGuQ1fdX1Ycg==",
+      "license": "MIT",
+      "dependencies": {
+        "@hocuspocus/common": "^3.4.4",
+        "async-lock": "^1.3.1",
+        "async-mutex": "^0.5.0",
+        "kleur": "^4.1.4",
+        "lib0": "^0.2.47",
+        "ws": "^8.5.0"
+      },
+      "peerDependencies": {
+        "y-protocols": "^1.0.6",
+        "yjs": "^13.6.8"
+      }
+    },
     "node_modules/@hocuspocus/extension-redis": {
       "version": "3.4.4",
       "resolved": "https://registry.npmjs.org/@hocuspocus/extension-redis/-/extension-redis-3.4.4.tgz",
@@ -1432,6 +1450,24 @@
         "yjs": "^13.6.8"
       }
     },
+    "node_modules/@hocuspocus/extension-redis/node_modules/@hocuspocus/server": {
+      "version": "3.4.4",
+      "resolved": "https://registry.npmjs.org/@hocuspocus/server/-/server-3.4.4.tgz",
+      "integrity": "sha512-UV+oaONAejOzeYgUygNcgsc8RdZvSokVvAxluZJIisLACpRO/VsseQ5lWKDRwLd7Fn6+rHWDH3hGuQ1fdX1Ycg==",
+      "license": "MIT",
+      "dependencies": {
+        "@hocuspocus/common": "^3.4.4",
+        "async-lock": "^1.3.1",
+        "async-mutex": "^0.5.0",
+        "kleur": "^4.1.4",
+        "lib0": "^0.2.47",
+        "ws": "^8.5.0"
+      },
+      "peerDependencies": {
+        "y-protocols": "^1.0.6",
+        "yjs": "^13.6.8"
+      }
+    },
     "node_modules/@hocuspocus/provider": {
       "version": "3.4.4",
       "resolved": "https://registry.npmjs.org/@hocuspocus/provider/-/provider-3.4.4.tgz",
@@ -1449,23 +1485,34 @@
       }
     },
     "node_modules/@hocuspocus/server": {
-      "version": "3.4.4",
-      "resolved": "https://registry.npmjs.org/@hocuspocus/server/-/server-3.4.4.tgz",
-      "integrity": "sha512-UV+oaONAejOzeYgUygNcgsc8RdZvSokVvAxluZJIisLACpRO/VsseQ5lWKDRwLd7Fn6+rHWDH3hGuQ1fdX1Ycg==",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/@hocuspocus/server/-/server-4.0.0.tgz",
+      "integrity": "sha512-Pgm+kVtTrVvybIJUVot5XumSzD8rPLQglUV0QAAiN6J64dkYc2wWNdGcMwJz3q3yJPV0dO+eRU9JEck+iVdgzQ==",
       "license": "MIT",
       "dependencies": {
-        "@hocuspocus/common": "^3.4.4",
-        "async-lock": "^1.3.1",
+        "@hocuspocus/common": "^4.0.0",
         "async-mutex": "^0.5.0",
+        "crossws": "^0.4.4",
         "kleur": "^4.1.4",
-        "lib0": "^0.2.47",
-        "ws": "^8.5.0"
+        "lib0": "^0.2.47"
+      },
+      "engines": {
+        "node": ">=22"
       },
       "peerDependencies": {
         "y-protocols": "^1.0.6",
         "yjs": "^13.6.8"
       }
     },
+    "node_modules/@hocuspocus/server/node_modules/@hocuspocus/common": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/@hocuspocus/common/-/common-4.0.0.tgz",
+      "integrity": "sha512-7BE8TsKBkdiOZO6tfm3ny6bIHPbxkIZb3hsYdVn/X5xbXI8n8w9pnE6pXgEMKQhJm6zsWsa9IDRJIp/c9u+DmA==",
+      "license": "MIT",
+      "dependencies": {
+        "lib0": "^0.2.87"
+      }
+    },
     "node_modules/@humanfs/core": {
       "version": "0.19.1",
       "dev": true,
@@ -7912,6 +7959,20 @@
         "node": ">= 8"
       }
     },
+    "node_modules/crossws": {
+      "version": "0.4.5",
+      "resolved": "https://registry.npmjs.org/crossws/-/crossws-0.4.5.tgz",
+      "integrity": "sha512-wUR89x/Rw7/8t+vn0CmGDYM9TD6VtARGb0LD5jq2wjtMy1vCP4M+sm6N6TigWeTYvnA8MoW29NqqXD0ep0rfBA==",
+      "license": "MIT",
+      "peerDependencies": {
+        "srvx": ">=0.11.5"
+      },
+      "peerDependenciesMeta": {
+        "srvx": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/css-select": {
       "version": "5.2.2",
       "license": "BSD-2-Clause",
diff --git a/package.json b/package.json
index de735f4ab..9da48c282 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "@hocuspocus/extension-logger": "^3.4.4",
     "@hocuspocus/extension-redis": "^3.4.4",
     "@hocuspocus/provider": "^3.4.4",
-    "@hocuspocus/server": "^3.4.4",
+    "@hocuspocus/server": "^4.0.0",
     "@microsoft/fetch-event-source": "^2.0.1",
     "@protobuf-ts/twirp-transport": "^2.9.6",
     "@pyroscope/nodejs": "^0.4.11",