diff --git a/pyproject.toml b/pyproject.toml
index 8f81254..db5470e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -41,9 +41,9 @@ docdb = [
     "sshtunnel"
 ]
 rds = [
-    "psycopg2-binary==2.9.10",
+    "psycopg2-binary==2.9.5",
     "pandas>=2.0.0,<2.2.0",
-    "SQLAlchemy==2.0.43"
+    "SQLAlchemy==1.4.49"
 ]
 helpers = [
     "aind-data-schema>=1.1.0,<2.0",