diff --git a/package-lock.json b/package-lock.json
index f42e4be..3e33a68 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -32,7 +32,7 @@
         "react-syntax-highlighter": "^15.5.0",
         "remark-gfm": "^3.0.1",
         "sass": "^1.54.3",
-        "trystero": "^0.11.3",
+        "trystero": "^0.11.4",
         "typeface-public-sans": "^1.1.13",
         "typeface-roboto": "^1.1.13",
         "typescript": "^4.7.4",
@@ -22917,9 +22917,9 @@
       "integrity": "sha512-c3zayb8/kWWpycWYg87P71E1S1ZL6b6IJxfb5fvsUgsf0S2MVGaDhDXXjDMpdCpfWXqptc+4mXwmiy1ypXqRAA=="
     },
     "node_modules/trystero": {
-      "version": "0.11.3",
-      "resolved": "https://registry.npmjs.org/trystero/-/trystero-0.11.3.tgz",
-      "integrity": "sha512-UOHbONL7AE3ie5lQBJ6gflfETEuB7LCscmmq2LQcR21UTJAomtT5Xk8EpJFcHn/O4mQTlSCC6cF7pynydFygNQ==",
+      "version": "0.11.4",
+      "resolved": "https://registry.npmjs.org/trystero/-/trystero-0.11.4.tgz",
+      "integrity": "sha512-x5SkPXlodoNhs1o2TLjarABfBLPtuR2iKovk3mtboCCr349eclpGrK3JPjs4Rp+coAMqC+l/ZcC39GCR9VCvlQ==",
       "dependencies": {
         "firebase": "^9.6.5",
         "ipfs-core": "0.9.0",
@@ -41158,9 +41158,9 @@
       "integrity": "sha512-c3zayb8/kWWpycWYg87P71E1S1ZL6b6IJxfb5fvsUgsf0S2MVGaDhDXXjDMpdCpfWXqptc+4mXwmiy1ypXqRAA=="
     },
     "trystero": {
-      "version": "0.11.3",
-      "resolved": "https://registry.npmjs.org/trystero/-/trystero-0.11.3.tgz",
-      "integrity": "sha512-UOHbONL7AE3ie5lQBJ6gflfETEuB7LCscmmq2LQcR21UTJAomtT5Xk8EpJFcHn/O4mQTlSCC6cF7pynydFygNQ==",
+      "version": "0.11.4",
+      "resolved": "https://registry.npmjs.org/trystero/-/trystero-0.11.4.tgz",
+      "integrity": "sha512-x5SkPXlodoNhs1o2TLjarABfBLPtuR2iKovk3mtboCCr349eclpGrK3JPjs4Rp+coAMqC+l/ZcC39GCR9VCvlQ==",
       "requires": {
         "firebase": "^9.6.5",
         "ipfs-core": "0.9.0",
diff --git a/package.json b/package.json
index 4557065..c7aa4f8 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
     "react-syntax-highlighter": "^15.5.0",
     "remark-gfm": "^3.0.1",
     "sass": "^1.54.3",
-    "trystero": "^0.11.3",
+    "trystero": "^0.11.4",
     "typeface-public-sans": "^1.1.13",
     "typeface-roboto": "^1.1.13",
     "typescript": "^4.7.4",
diff --git a/src/components/Room/Room.tsx b/src/components/Room/Room.tsx
index b6194df..fff4871 100644
--- a/src/components/Room/Room.tsx
+++ b/src/components/Room/Room.tsx
@@ -156,8 +156,8 @@ export function Room({
     }
   }
 
-  receivePeerId((userId: string, peerId?: string) => {
-    if (peerId) upsertToPeerList({ peerId, userId })
+  receivePeerId((userId: string, peerId: string) => {
+    upsertToPeerList({ peerId, userId })
   })
 
   receiveMessage(message => {