diff --git a/pyproject.toml b/pyproject.toml
index b003a7b..05ae1cf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -38,7 +38,7 @@ Changelog = "https://github.com/googleapis/llama-index-cloud-sql-pg-python/blob/
 
 [project.optional-dependencies]
 test = [
-    "black[jupyter]==26.1.0",
+    "black[jupyter]==26.3.0",
     "isort==8.0.1",
     "mypy==1.19.1",
     "pytest-asyncio==1.3.0",
diff --git a/requirements.txt b/requirements.txt
index eb2dd56..883c9fd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 cloud-sql-python-connector[asyncpg]==1.20.0
 llama-index-core==0.14.15
 pgvector==0.4.2
-SQLAlchemy[asyncio]==2.0.47
+SQLAlchemy[asyncio]==2.0.48