diff --git a/alloydb/notebooks/requirements-test.txt b/alloydb/notebooks/requirements-test.txt
index ba12393197..05f5a2acff 100644
--- a/alloydb/notebooks/requirements-test.txt
+++ b/alloydb/notebooks/requirements-test.txt
@@ -1,5 +1,5 @@
 google-cloud-alloydb-connector[asyncpg]==1.5.0
-sqlalchemy==2.0.40
+sqlalchemy==2.0.48
 pytest==8.3.3
 ipykernel==6.29.5
 pytest-asyncio==0.24.0
diff --git a/cloud-sql/mysql/client-side-encryption/requirements.txt b/cloud-sql/mysql/client-side-encryption/requirements.txt
index 52b5fac5d0..2836bc1b3e 100644
--- a/cloud-sql/mysql/client-side-encryption/requirements.txt
+++ b/cloud-sql/mysql/client-side-encryption/requirements.txt
@@ -1,3 +1,3 @@
-SQLAlchemy==2.0.40
+SQLAlchemy==2.0.48
 PyMySQL==1.1.2
 tink==1.9.0
diff --git a/cloud-sql/mysql/sqlalchemy/requirements.txt b/cloud-sql/mysql/sqlalchemy/requirements.txt
index b7e2ba6e10..a394fb72ec 100644
--- a/cloud-sql/mysql/sqlalchemy/requirements.txt
+++ b/cloud-sql/mysql/sqlalchemy/requirements.txt
@@ -1,5 +1,5 @@
 Flask==2.2.2
-SQLAlchemy==2.0.40
+SQLAlchemy==2.0.48
 PyMySQL==1.1.2
 gunicorn==23.0.0
 cloud-sql-python-connector==1.20.0
diff --git a/cloud-sql/postgres/client-side-encryption/requirements.txt b/cloud-sql/postgres/client-side-encryption/requirements.txt
index 1ec3e93d49..d32881eb8e 100644
--- a/cloud-sql/postgres/client-side-encryption/requirements.txt
+++ b/cloud-sql/postgres/client-side-encryption/requirements.txt
@@ -1,3 +1,3 @@
-SQLAlchemy==2.0.40
+SQLAlchemy==2.0.48
 pg8000==1.31.5
 tink==1.9.0
diff --git a/cloud-sql/postgres/sqlalchemy/requirements.txt b/cloud-sql/postgres/sqlalchemy/requirements.txt
index ba738cc166..c811e3abdd 100644
--- a/cloud-sql/postgres/sqlalchemy/requirements.txt
+++ b/cloud-sql/postgres/sqlalchemy/requirements.txt
@@ -1,6 +1,6 @@
 Flask==2.2.2
 pg8000==1.31.5
-SQLAlchemy==2.0.40
+SQLAlchemy==2.0.48
 cloud-sql-python-connector==1.20.0
 gunicorn==23.0.0
 functions-framework==3.9.2
diff --git a/cloud-sql/sql-server/client-side-encryption/requirements.txt b/cloud-sql/sql-server/client-side-encryption/requirements.txt
index 47bfc5f2d8..bb8d8ccf91 100644
--- a/cloud-sql/sql-server/client-side-encryption/requirements.txt
+++ b/cloud-sql/sql-server/client-side-encryption/requirements.txt
@@ -1,4 +1,4 @@
-SQLAlchemy==2.0.40
+SQLAlchemy==2.0.48
 python-tds==1.16.0
 sqlalchemy-pytds==1.0.2
 tink==1.9.0
diff --git a/cloud-sql/sql-server/sqlalchemy/requirements.txt b/cloud-sql/sql-server/sqlalchemy/requirements.txt
index a512290956..a19b0abb50 100644
--- a/cloud-sql/sql-server/sqlalchemy/requirements.txt
+++ b/cloud-sql/sql-server/sqlalchemy/requirements.txt
@@ -2,7 +2,7 @@ Flask==2.2.2
 gunicorn==23.0.0
 python-tds==1.16.0
 pyopenssl==26.0.0
-SQLAlchemy==2.0.40
+SQLAlchemy==2.0.48
 cloud-sql-python-connector==1.20.0
 sqlalchemy-pytds==1.0.2
 functions-framework==3.9.2
diff --git a/run/idp-sql/requirements.txt b/run/idp-sql/requirements.txt
index a60c4dbc2d..9d1c463015 100644
--- a/run/idp-sql/requirements.txt
+++ b/run/idp-sql/requirements.txt
@@ -1,5 +1,5 @@
 Flask==3.0.3
-SQLAlchemy==2.0.40
+SQLAlchemy==2.0.48
 pg8000==1.31.5
 gunicorn==23.0.0
 firebase-admin==7.0.0