diff --git a/backend/package.json b/backend/package.json
index cf159241b..4f584405c 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -29,7 +29,7 @@
     "@opentelemetry/api": "^1.9.0",
     "@opentelemetry/exporter-trace-otlp-proto": "^0.220.0",
     "@opentelemetry/sdk-trace-node": "^2.1.0",
-    "@posthog/ai": "^7.16.0",
+    "@posthog/ai": "^8.4.0",
     "@types/bun": "^1.2.22",
     "better-auth": "^1.6.9",
     "bun-types": "^1.2.22",