diff --git a/packages/sqlalchemy-spanner/requirements.txt b/packages/sqlalchemy-spanner/requirements.txt
index 6da6b87c7de1..d6b5f486106b 100644
--- a/packages/sqlalchemy-spanner/requirements.txt
+++ b/packages/sqlalchemy-spanner/requirements.txt
@@ -313,7 +313,7 @@ importlib-metadata==8.7.1 \
     --hash=sha256:49fef1ae6440c182052f407c8d34a68f72efc36db9ca90dc0113398f2fdde8bb \
     --hash=sha256:5a1f80bf1daa489495071efbb095d75a634cf28a8bc299581244063b53176151
     # via opentelemetry-api
-Mako==1.3.11 \
+mako==1.3.11 \
     --hash=sha256:071eb4ab4c5010443152255d77db7faa6ce5916f35226eb02dc34479b6858069 \
     --hash=sha256:e372c6e333cf004aa736a15f425087ec977e1fcbd2966aae7f17c8dc1da27a77
     # via alembic
@@ -434,6 +434,7 @@ packaging==26.0 \
     # via
     #   -r requirements.in
     #   build
+    #   wheel
 pep517==0.13.1 \
     --hash=sha256:1b2fa2ffd3938bb4beffe5d6146cbcb2bda996a5a4da9f31abffd8b24e07b317 \
     --hash=sha256:31b206f67165b3536dd577c5c3f1518e8fbaf38cbc57efff8369a392feff1721
@@ -624,9 +625,9 @@ typing-extensions==4.15.0 \
     #   opentelemetry-sdk
     #   opentelemetry-semantic-conventions
     #   sqlalchemy
-urllib3==2.5.0 \
-    --hash=sha256:3fc47733c7e419d4bc3f6b3dc2b4f890bb743906a30d56ba4a5bfa4bbff92760 \
-    --hash=sha256:e6b01673c0fa6a13e374b50871808eb3bf7046c4b125b216f6bf1cc604cff0dc
+urllib3==2.6.3 \
+    --hash=sha256:1b62b6884944a57dbe321509ab94fd4d3b307075e0c2eae991ac71ee15ad38ed \
+    --hash=sha256:bf272323e553dfb2e87d9bfd225ca7b0f467b919d7bbd355436d3fd37cb0acd4
     # via requests
 wheel==0.46.2 \
     --hash=sha256:33ae60725d69eaa249bc1982e739943c23b34b58d51f1cb6253453773aca6e65 \