diff --git a/backend/package-lock.json b/backend/package-lock.json
index ef9e66c..a520bc3 100644
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@@ -12,7 +12,7 @@
       "dependencies": {
         "@comapeo/core": "7.3.0",
         "@comapeo/fallback-smp": "1.0.0",
-        "@comapeo/ipc": "^9.0.0-pre.2",
+        "@comapeo/ipc": "9.0.0",
         "@comapeo/map-server": "1.1.4",
         "@mapeo/crypto": "1.1.0",
         "@opentelemetry/api": "^1.9.0",
@@ -472,14 +472,14 @@
       }
     },
     "node_modules/@comapeo/ipc": {
-      "version": "9.0.0-pre.2",
-      "resolved": "https://registry.npmjs.org/@comapeo/ipc/-/ipc-9.0.0-pre.2.tgz",
-      "integrity": "sha512-c1M9tFQE7U9hhYyj+uYgTUd2DlYvCVq+RYhk0u1d/Mfjgsu73RfqH8xBNQ2rVTKALIbkbCbp29lOV6M7IBgaEA==",
+      "version": "9.0.0",
+      "resolved": "https://registry.npmjs.org/@comapeo/ipc/-/ipc-9.0.0.tgz",
+      "integrity": "sha512-zAoZnj4eZqDaYnYzhaFmCVh2eYnYJtSl8OY0Mzxfb5q4/4IP373lVx4Fa43t+tfBD7/WquUaOBWHarUUGq1eeA==",
       "license": "MIT",
       "dependencies": {
         "custom-error-creator": "^1.4.0",
         "p-defer": "^4.0.1",
-        "rpc-reflector": "^4.1.0"
+        "rpc-reflector": "^4.2.0"
       },
       "engines": {
         "node": ">=18.17.1"
@@ -6918,15 +6918,15 @@
       }
     },
     "node_modules/rpc-reflector": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/rpc-reflector/-/rpc-reflector-4.1.0.tgz",
-      "integrity": "sha512-BMcnteWv89pAUoEBBeSo272yEiTkVM3mVk5sVGxNgXAu6esUgaUepAP6A2jpxV0yUlrkgyoB8f58ciyahbMxFA==",
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/rpc-reflector/-/rpc-reflector-4.3.0.tgz",
+      "integrity": "sha512-zCJwoAOFyJKftrIskKWYfXvguS7I3H8YvwfP6DhBuc/EQ6NLllWHE7jMRw58blmyToumgf+xl67euLy2fUAo/Q==",
       "license": "ISC",
       "dependencies": {
         "abstract-logging": "^2.0.1",
         "custom-error-creator": "^1.4.0",
         "ensure-error": "^4.0.0",
-        "eventemitter3": "^5.0.1",
+        "eventemitter3": "^5.0.4",
         "is-plain-obj": "^4.1.0",
         "is-stream": "^4.0.1",
         "p-defer": "^4.0.1",
diff --git a/backend/package.json b/backend/package.json
index 51180a9..cb007ca 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -16,7 +16,7 @@
   "dependencies": {
     "@comapeo/core": "7.3.0",
     "@comapeo/fallback-smp": "1.0.0",
-    "@comapeo/ipc": "^9.0.0-pre.2",
+    "@comapeo/ipc": "9.0.0",
     "@comapeo/map-server": "1.1.4",
     "@mapeo/crypto": "1.1.0",
     "@opentelemetry/api": "^1.9.0",
diff --git a/package-lock.json b/package-lock.json
index 779c54e..9f75388 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "1.0.0-pre.7",
       "license": "MIT",
       "dependencies": {
-        "@comapeo/ipc": "^9.0.0-pre.2"
+        "@comapeo/ipc": "9.0.0"
       },
       "bin": {
         "comapeo-rn-upload-sourcemaps": "build/cli/upload-sourcemaps.js"
@@ -2306,14 +2306,14 @@
       }
     },
     "node_modules/@comapeo/ipc": {
-      "version": "9.0.0-pre.2",
-      "resolved": "https://registry.npmjs.org/@comapeo/ipc/-/ipc-9.0.0-pre.2.tgz",
-      "integrity": "sha512-c1M9tFQE7U9hhYyj+uYgTUd2DlYvCVq+RYhk0u1d/Mfjgsu73RfqH8xBNQ2rVTKALIbkbCbp29lOV6M7IBgaEA==",
+      "version": "9.0.0",
+      "resolved": "https://registry.npmjs.org/@comapeo/ipc/-/ipc-9.0.0.tgz",
+      "integrity": "sha512-zAoZnj4eZqDaYnYzhaFmCVh2eYnYJtSl8OY0Mzxfb5q4/4IP373lVx4Fa43t+tfBD7/WquUaOBWHarUUGq1eeA==",
       "license": "MIT",
       "dependencies": {
         "custom-error-creator": "^1.4.0",
         "p-defer": "^4.0.1",
-        "rpc-reflector": "^4.1.0"
+        "rpc-reflector": "^4.2.0"
       },
       "engines": {
         "node": ">=18.17.1"
diff --git a/package.json b/package.json
index 0f4755d..2127d87 100644
--- a/package.json
+++ b/package.json
@@ -114,7 +114,7 @@
     "react-native": "*"
   },
   "dependencies": {
-    "@comapeo/ipc": "^9.0.0-pre.2"
+    "@comapeo/ipc": "9.0.0"
   },
   "allowScripts": {
     "@sentry/cli": false,