diff --git a/docs/package.json b/docs/package.json
index 57c86eec2..87f3d3d71 100644
--- a/docs/package.json
+++ b/docs/package.json
@@ -70,4 +70,4 @@
   "engines": {
     "node": ">=16.14"
   }
-}
\ No newline at end of file
+}
diff --git a/poetry.lock b/poetry.lock
index 11fde07da..6019df932 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -4459,6 +4459,22 @@ langchain-core = ">=0.1.40,<0.2.0"
 numpy = ">=1,<2"
 pinecone-client = ">=3.2.2,<4.0.0"
 
+[[package]]
+name = "langchain-pinecone"
+version = "0.1.0"
+description = "An integration package connecting Pinecone and LangChain"
+optional = false
+python-versions = "<3.13,>=3.8.1"
+files = [
+    {file = "langchain_pinecone-0.1.0-py3-none-any.whl", hash = "sha256:d957f27b1cceab425c3e8603c7a32533d4593ce8705242e78f6dc03aa71cf417"},
+    {file = "langchain_pinecone-0.1.0.tar.gz", hash = "sha256:93f81e7c3926027cc6a87b001ee4d2e02a432a916709dbd395162b342bf84586"},
+]
+
+[package.dependencies]
+langchain-core = ">=0.1.40,<0.2.0"
+numpy = ">=1,<2"
+pinecone-client = ">=3.2.2,<4.0.0"
+
 [[package]]
 name = "langchain-text-splitters"
 version = "0.2.1"
diff --git a/src/backend/base/langflow/alembic/versions/bc804d8e7a18_fix_types.py b/src/backend/base/langflow/alembic/versions/bc804d8e7a18_fix_types.py
new file mode 100644
index 000000000..1b29b088f
--- /dev/null
+++ b/src/backend/base/langflow/alembic/versions/bc804d8e7a18_fix_types.py
@@ -0,0 +1,91 @@
+"""Fix types
+
+Revision ID: bc804d8e7a18
+Revises: bc2f01c40e4a
+Create Date: 2024-04-22 19:33:02.242116
+
+"""
+from typing import Sequence, Union
+
+import sqlalchemy as sa
+from alembic import op
+from sqlalchemy.dialects import postgresql
+from sqlalchemy.engine.reflection import Inspector
+
+# revision identifiers, used by Alembic.
+revision: str = 'bc804d8e7a18'
+down_revision: Union[str, None] = 'bc2f01c40e4a'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    conn = op.get_bind()
+    inspector = Inspector.from_engine(conn)  # type: ignore
+    # ### commands auto generated by Alembic - please adjust! ###
+    table_names = inspector.get_table_names()
+    if "apikey" in table_names:
+       column_names = [col["name"] for col in inspector.get_columns("apikey")]
+       with op.batch_alter_table('apikey', schema=None) as batch_op:
+              if "created_at" in column_names:
+                     batch_op.alter_column('created_at',
+                            existing_type=postgresql.TIMESTAMP(),
+                            type_=sa.DateTime(timezone=True),
+                            nullable=True)
+              if "last_used_at" in column_names:
+                     batch_op.alter_column('last_used_at',
+                            existing_type=postgresql.TIMESTAMP(),
+                            type_=sa.DateTime(timezone=True),
+                            existing_nullable=True)
+
+       if "credential" in table_names:
+              column_names = [col["name"] for col in inspector.get_columns("credential")]
+              with op.batch_alter_table('credential', schema=None) as batch_op:
+                     if "created_at" in column_names:
+                            batch_op.alter_column('created_at',
+                                   existing_type=postgresql.TIMESTAMP(),
+                                   type_=sa.DateTime(timezone=True),
+                                   nullable=True)
+                     if "updated_at" in column_names:
+                            batch_op.alter_column('updated_at',
+                                   existing_type=postgresql.TIMESTAMP(),
+                                   type_=sa.DateTime(timezone=True),
+                                   existing_nullable=True)
+
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+       conn = op.get_bind()
+       inspector = Inspector.from_engine(conn)  # type: ignore
+       # ### commands auto generated by Alembic - please adjust! ###
+       table_names = inspector.get_table_names()
+       if "credential" in table_names:
+              column_names = [col["name"] for col in inspector.get_columns("credential")]
+              with op.batch_alter_table('credential', schema=None) as batch_op:
+                     if "updated_at" in column_names:
+                            batch_op.alter_column('updated_at',
+                                   existing_type=sa.DateTime(timezone=True),
+                                   type_=postgresql.TIMESTAMP(),
+                                   existing_nullable=True)
+                     if "created_at" in column_names:
+                            batch_op.alter_column('created_at',
+                                   existing_type=sa.DateTime(timezone=True),
+                                   type_=postgresql.TIMESTAMP(),
+                                   nullable=False)
+
+       if "apikey" in table_names:
+              column_names = [col["name"] for col in inspector.get_columns("apikey")]
+              with op.batch_alter_table('apikey', schema=None) as batch_op:
+                     if "last_used_at" in column_names:
+                            batch_op.alter_column('last_used_at',
+                                   existing_type=sa.DateTime(timezone=True),
+                                   type_=postgresql.TIMESTAMP(),
+                                   existing_nullable=True)
+                     if "created_at" in column_names:
+                            batch_op.alter_column('created_at',
+                                   existing_type=sa.DateTime(timezone=True),
+                                   type_=postgresql.TIMESTAMP(),
+                                   nullable=False)
+
+    # ### end Alembic commands ###