diff --git a/pyproject.toml b/pyproject.toml
index 991d9c91..1e69732a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -33,7 +33,7 @@ dependencies = [
     # sustained churn (bounded + reclaimable index dir, no compaction crash) — see
     # docs/cascade_runbook.md. Never widen this floor back below 0.34 (older lance
     # cannot read v8 data).
-    "lancedb>=0.34.0,<0.35.0",    # Vector + BM25 + scalar filter (Arrow-based)
+    "lancedb>=0.34.0,<0.38.0",    # Vector + BM25 + scalar filter (Arrow-based)
     "aiosqlite>=0.20.0",          # Async SQLite driver (used by SA async engine)
     "sqlmodel>=0.0.22",           # ORM (Pydantic + SQLAlchemy 2.0 async)
     "alembic>=1.13.0",            # SQLite schema migrations
@@ -77,7 +77,7 @@ dependencies = [
     "anyio>=4.0",                  # Async file I/O (anyio.Path, to_thread.run_sync) for the markdown layer
 
     # Algorithm library (everalgo monorepo, published on PyPI).
-    "everalgo-user-memory==0.4.0",
+    "everalgo-user-memory==0.4.1",
     "everalgo-agent-memory==0.4.0",
     "everalgo-rank==0.4.1",
     "everalgo-knowledge==0.1.1",