diff --git a/pyproject.toml b/pyproject.toml
index 22240199..38c4a948 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -68,11 +68,16 @@ dev = ["pytest", "pytest-asyncio", "ruff", "mypy", "pre-commit"]
 
 embeddings = ["sentence-transformers>=3.3.1"]
 colpali = ["colpali-engine"]
-lancedb = ["lancedb>=0.25.0"]
+lancedb = ["lancedb>=0.25.0", "pyarrow>=19.0.0"]
 
 # We need to repeat the dependency above to make it available for the `all` feature.
 # Indirect dependencies such as "cocoindex[embeddings]" will not work for local development.
-all = ["sentence-transformers>=3.3.1", "colpali-engine", "lancedb>=0.25.0"]
+all = [
+    "sentence-transformers>=3.3.1",
+    "colpali-engine",
+    "lancedb>=0.25.0",
+    "pyarrow>=19.0.0",
+]
 
 # This is the set of dependencies that needs to be installed for the CI workflow.
 all-ci = ["pytest", "pytest-asyncio", "mypy", "pydantic>=2.11.9"]