diff --git a/auth/poetry.lock b/auth/poetry.lock
index c98666895..c3b36366d 100644
--- a/auth/poetry.lock
+++ b/auth/poetry.lock
@@ -950,14 +950,14 @@ crypto = ["cryptography (>=3.4.0)"]
 
 [[package]]
 name = "pytest"
-version = "9.0.3"
+version = "9.1.0"
 description = "pytest: simple powerful testing with Python"
 optional = false
 python-versions = ">=3.10"
 groups = ["dev"]
 files = [
-    {file = "pytest-9.0.3-py3-none-any.whl", hash = "sha256:2c5efc453d45394fdd706ade797c0a81091eccd1d6e4bccfcd476e2b8e0ab5d9"},
-    {file = "pytest-9.0.3.tar.gz", hash = "sha256:b86ada508af81d19edeb213c681b1d48246c1a91d304c6c81a427674c17eb91c"},
+    {file = "pytest-9.1.0-py3-none-any.whl", hash = "sha256:8ebb0e7888bdf2bdfc602ec51f8f62d50200af37356c74e503c79a94f5c81f32"},
+    {file = "pytest-9.1.0.tar.gz", hash = "sha256:41dd9148c08072446394cefd3d79701701335a9f4cae69ba92e39f6c7f5c061c"},
 ]
 
 [package.dependencies]
@@ -1220,4 +1220,4 @@ propcache = ">=0.2.1"
 [metadata]
 lock-version = "2.1"
 python-versions = ">= 3.10, < 4.0"
-content-hash = "682bc3602d67be000446d3f95388885ec53dee5dce947aa71ed5c8d7a202f259"
+content-hash = "dda22957cd3506ce136d1ebe84a8168712cf0ad852773f2886769eff34110ad3"
diff --git a/auth/pyproject.toml b/auth/pyproject.toml
index 7a9aef23c..bf913738a 100644
--- a/auth/pyproject.toml
+++ b/auth/pyproject.toml
@@ -30,7 +30,7 @@ pyjwt = ">= 1.5.3, < 3.0.0"
 tenacity = ">= 8.2.0, < 10.0.0"
 
 [tool.poetry.group.dev.dependencies]
-pytest = "9.0.3"
+pytest = "9.1.0"
 pytest-asyncio = "1.4.0"
 pytest-mock = "3.15.1"
 
diff --git a/bigquery/poetry.lock b/bigquery/poetry.lock
index 89d68d0ea..1a7facc12 100644
--- a/bigquery/poetry.lock
+++ b/bigquery/poetry.lock
@@ -1047,14 +1047,14 @@ crypto = ["cryptography (>=3.4.0)"]
 
 [[package]]
 name = "pytest"
-version = "9.0.3"
+version = "9.1.0"
 description = "pytest: simple powerful testing with Python"
 optional = false
 python-versions = ">=3.10"
 groups = ["dev"]
 files = [
-    {file = "pytest-9.0.3-py3-none-any.whl", hash = "sha256:2c5efc453d45394fdd706ade797c0a81091eccd1d6e4bccfcd476e2b8e0ab5d9"},
-    {file = "pytest-9.0.3.tar.gz", hash = "sha256:b86ada508af81d19edeb213c681b1d48246c1a91d304c6c81a427674c17eb91c"},
+    {file = "pytest-9.1.0-py3-none-any.whl", hash = "sha256:8ebb0e7888bdf2bdfc602ec51f8f62d50200af37356c74e503c79a94f5c81f32"},
+    {file = "pytest-9.1.0.tar.gz", hash = "sha256:41dd9148c08072446394cefd3d79701701335a9f4cae69ba92e39f6c7f5c061c"},
 ]
 
 [package.dependencies]
@@ -1332,4 +1332,4 @@ propcache = ">=0.2.1"
 [metadata]
 lock-version = "2.1"
 python-versions = ">= 3.10, < 4.0"
-content-hash = "e6c4340c66ebe74b0127f1a79a462e52ea22af3087cc53416ec5e5be76b46256"
+content-hash = "70a2b2525456e54f5b7e13c3e18ba2af2ad364082131ac8843975fb8fdc290b3"
diff --git a/bigquery/pyproject.toml b/bigquery/pyproject.toml
index 3818bb82b..7246a4b8f 100644
--- a/bigquery/pyproject.toml
+++ b/bigquery/pyproject.toml
@@ -27,7 +27,7 @@ gcloud-aio-auth = ">= 3.1.0, < 6.0.0"
 gcloud-aio-auth = { path = "../auth" }
 gcloud-aio-datastore = { path = "../datastore" }
 gcloud-aio-storage = { path = "../storage" }
-pytest = "9.0.3"
+pytest = "9.1.0"
 pytest-asyncio = "1.4.0"
 pytest-mock = "3.15.1"
 tenacity = "9.1.4"
diff --git a/datastore/poetry.lock b/datastore/poetry.lock
index 1314049b5..31752e0fe 100644
--- a/datastore/poetry.lock
+++ b/datastore/poetry.lock
@@ -1030,14 +1030,14 @@ crypto = ["cryptography (>=3.4.0)"]
 
 [[package]]
 name = "pytest"
-version = "9.0.3"
+version = "9.1.0"
 description = "pytest: simple powerful testing with Python"
 optional = false
 python-versions = ">=3.10"
 groups = ["dev"]
 files = [
-    {file = "pytest-9.0.3-py3-none-any.whl", hash = "sha256:2c5efc453d45394fdd706ade797c0a81091eccd1d6e4bccfcd476e2b8e0ab5d9"},
-    {file = "pytest-9.0.3.tar.gz", hash = "sha256:b86ada508af81d19edeb213c681b1d48246c1a91d304c6c81a427674c17eb91c"},
+    {file = "pytest-9.1.0-py3-none-any.whl", hash = "sha256:8ebb0e7888bdf2bdfc602ec51f8f62d50200af37356c74e503c79a94f5c81f32"},
+    {file = "pytest-9.1.0.tar.gz", hash = "sha256:41dd9148c08072446394cefd3d79701701335a9f4cae69ba92e39f6c7f5c061c"},
 ]
 
 [package.dependencies]
@@ -1315,4 +1315,4 @@ propcache = ">=0.2.1"
 [metadata]
 lock-version = "2.1"
 python-versions = ">= 3.10, < 4.0"
-content-hash = "9ba2d765b8917b307b5960640a8cf6d0f21d16872b69cf24aa024110a45d5743"
+content-hash = "936a47b9b4d33ea89ad6de60772521e650c2bfc2a54386b02dc39f5708df1da4"
diff --git a/datastore/pyproject.toml b/datastore/pyproject.toml
index 072042066..9d2598a29 100644
--- a/datastore/pyproject.toml
+++ b/datastore/pyproject.toml
@@ -27,7 +27,7 @@ gcloud-aio-auth = ">= 3.1.0, < 6.0.0"
 aiohttp = "3.14.1"
 gcloud-aio-auth = { path = "../auth" }
 gcloud-aio-storage = { path = "../storage" }
-pytest = "9.0.3"
+pytest = "9.1.0"
 pytest-asyncio = "1.4.0"
 pytest-mock = "3.15.1"
 
diff --git a/kms/poetry.lock b/kms/poetry.lock
index 180ad35da..852262217 100644
--- a/kms/poetry.lock
+++ b/kms/poetry.lock
@@ -958,14 +958,14 @@ crypto = ["cryptography (>=3.4.0)"]
 
 [[package]]
 name = "pytest"
-version = "9.0.3"
+version = "9.1.0"
 description = "pytest: simple powerful testing with Python"
 optional = false
 python-versions = ">=3.10"
 groups = ["dev"]
 files = [
-    {file = "pytest-9.0.3-py3-none-any.whl", hash = "sha256:2c5efc453d45394fdd706ade797c0a81091eccd1d6e4bccfcd476e2b8e0ab5d9"},
-    {file = "pytest-9.0.3.tar.gz", hash = "sha256:b86ada508af81d19edeb213c681b1d48246c1a91d304c6c81a427674c17eb91c"},
+    {file = "pytest-9.1.0-py3-none-any.whl", hash = "sha256:8ebb0e7888bdf2bdfc602ec51f8f62d50200af37356c74e503c79a94f5c81f32"},
+    {file = "pytest-9.1.0.tar.gz", hash = "sha256:41dd9148c08072446394cefd3d79701701335a9f4cae69ba92e39f6c7f5c061c"},
 ]
 
 [package.dependencies]
@@ -1189,4 +1189,4 @@ propcache = ">=0.2.1"
 [metadata]
 lock-version = "2.1"
 python-versions = ">= 3.10, < 4.0"
-content-hash = "a37221be3c19f6c232624118717100955952c8354c465a613724ac7147706393"
+content-hash = "44c8ea971a1d8cb5176acd24cd87e6ed7dbc3cab67bc93093ee080fa8a4c6bd3"
diff --git a/kms/pyproject.toml b/kms/pyproject.toml
index 94f7d8b00..9bf849213 100644
--- a/kms/pyproject.toml
+++ b/kms/pyproject.toml
@@ -25,7 +25,7 @@ gcloud-aio-auth = ">= 3.1.0, < 6.0.0"
 
 [tool.poetry.group.dev.dependencies]
 gcloud-aio-auth = { path = "../auth" }
-pytest = "9.0.3"
+pytest = "9.1.0"
 
 [[tool.poetry.source]]
 name = "pypi"
diff --git a/pubsub/poetry.lock b/pubsub/poetry.lock
index 9f5debd9c..4e40cbbc5 100644
--- a/pubsub/poetry.lock
+++ b/pubsub/poetry.lock
@@ -988,14 +988,14 @@ crypto = ["cryptography (>=3.4.0)"]
 
 [[package]]
 name = "pytest"
-version = "9.0.3"
+version = "9.1.0"
 description = "pytest: simple powerful testing with Python"
 optional = false
 python-versions = ">=3.10"
 groups = ["dev"]
 files = [
-    {file = "pytest-9.0.3-py3-none-any.whl", hash = "sha256:2c5efc453d45394fdd706ade797c0a81091eccd1d6e4bccfcd476e2b8e0ab5d9"},
-    {file = "pytest-9.0.3.tar.gz", hash = "sha256:b86ada508af81d19edeb213c681b1d48246c1a91d304c6c81a427674c17eb91c"},
+    {file = "pytest-9.1.0-py3-none-any.whl", hash = "sha256:8ebb0e7888bdf2bdfc602ec51f8f62d50200af37356c74e503c79a94f5c81f32"},
+    {file = "pytest-9.1.0.tar.gz", hash = "sha256:41dd9148c08072446394cefd3d79701701335a9f4cae69ba92e39f6c7f5c061c"},
 ]
 
 [package.dependencies]
@@ -1258,4 +1258,4 @@ propcache = ">=0.2.1"
 [metadata]
 lock-version = "2.1"
 python-versions = ">= 3.10, < 4.0"
-content-hash = "53ce4fe2d933421321912621cd11e9c5fb6dad71360e303666cde04ef936e29b"
+content-hash = "ebba77d966344b20b053139923ddf4c7cb9491175000ece8863683830e46cd36"
diff --git a/pubsub/pyproject.toml b/pubsub/pyproject.toml
index cd4c342d2..fc3025cc9 100644
--- a/pubsub/pyproject.toml
+++ b/pubsub/pyproject.toml
@@ -27,7 +27,7 @@ prometheus-client = ">= 0.13.1, < 1.0.0"
 [tool.poetry.group.dev.dependencies]
 aiohttp = "3.14.1"
 gcloud-aio-auth = { path = "../auth" }
-pytest = "9.0.3"
+pytest = "9.1.0"
 pytest-asyncio = "1.4.0"
 pytest-mock = "3.15.1"
 
diff --git a/storage/poetry.lock b/storage/poetry.lock
index 59d6b13d9..25f132d5f 100644
--- a/storage/poetry.lock
+++ b/storage/poetry.lock
@@ -1010,14 +1010,14 @@ crypto = ["cryptography (>=3.4.0)"]
 
 [[package]]
 name = "pytest"
-version = "9.0.3"
+version = "9.1.0"
 description = "pytest: simple powerful testing with Python"
 optional = false
 python-versions = ">=3.10"
 groups = ["dev"]
 files = [
-    {file = "pytest-9.0.3-py3-none-any.whl", hash = "sha256:2c5efc453d45394fdd706ade797c0a81091eccd1d6e4bccfcd476e2b8e0ab5d9"},
-    {file = "pytest-9.0.3.tar.gz", hash = "sha256:b86ada508af81d19edeb213c681b1d48246c1a91d304c6c81a427674c17eb91c"},
+    {file = "pytest-9.1.0-py3-none-any.whl", hash = "sha256:8ebb0e7888bdf2bdfc602ec51f8f62d50200af37356c74e503c79a94f5c81f32"},
+    {file = "pytest-9.1.0.tar.gz", hash = "sha256:41dd9148c08072446394cefd3d79701701335a9f4cae69ba92e39f6c7f5c061c"},
 ]
 
 [package.dependencies]
@@ -1295,4 +1295,4 @@ propcache = ">=0.2.1"
 [metadata]
 lock-version = "2.1"
 python-versions = ">= 3.10, < 4.0"
-content-hash = "d9f502f5b5ed424ff6d50d00d39bf8c6615f760ac3d47f2234823af1a8f279bd"
+content-hash = "341ab834a1ac68a984c28d2d0f5b78702ed2b69a3e7cfbd19c068a22d8ac5555"
diff --git a/storage/pyproject.toml b/storage/pyproject.toml
index b03e5bcbe..e15a3b986 100644
--- a/storage/pyproject.toml
+++ b/storage/pyproject.toml
@@ -28,7 +28,7 @@ rsa = ">= 3.1.4, < 5.0.0"
 
 [tool.poetry.group.dev.dependencies]
 gcloud-aio-auth = { path = "../auth" }
-pytest = "9.0.3"
+pytest = "9.1.0"
 pytest-asyncio = "1.4.0"
 pytest-mock = "3.15.1"
 
diff --git a/taskqueue/poetry.lock b/taskqueue/poetry.lock
index 3df0243a3..c9ed8aef6 100644
--- a/taskqueue/poetry.lock
+++ b/taskqueue/poetry.lock
@@ -971,14 +971,14 @@ crypto = ["cryptography (>=3.4.0)"]
 
 [[package]]
 name = "pytest"
-version = "9.0.3"
+version = "9.1.0"
 description = "pytest: simple powerful testing with Python"
 optional = false
 python-versions = ">=3.10"
 groups = ["dev"]
 files = [
-    {file = "pytest-9.0.3-py3-none-any.whl", hash = "sha256:2c5efc453d45394fdd706ade797c0a81091eccd1d6e4bccfcd476e2b8e0ab5d9"},
-    {file = "pytest-9.0.3.tar.gz", hash = "sha256:b86ada508af81d19edeb213c681b1d48246c1a91d304c6c81a427674c17eb91c"},
+    {file = "pytest-9.1.0-py3-none-any.whl", hash = "sha256:8ebb0e7888bdf2bdfc602ec51f8f62d50200af37356c74e503c79a94f5c81f32"},
+    {file = "pytest-9.1.0.tar.gz", hash = "sha256:41dd9148c08072446394cefd3d79701701335a9f4cae69ba92e39f6c7f5c061c"},
 ]
 
 [package.dependencies]
@@ -1241,4 +1241,4 @@ propcache = ">=0.2.1"
 [metadata]
 lock-version = "2.1"
 python-versions = ">= 3.10, < 4.0"
-content-hash = "92f88b51e588f3c54238a157bd9ed0be8c7996825d1137a4a471bde25620a6f0"
+content-hash = "e5ce158666b9669eec53a601241b8d7d9c92167bb43dde80231adc1b10c97616"
diff --git a/taskqueue/pyproject.toml b/taskqueue/pyproject.toml
index a2d07dbd5..7bbeb24b3 100644
--- a/taskqueue/pyproject.toml
+++ b/taskqueue/pyproject.toml
@@ -26,7 +26,7 @@ gcloud-aio-auth = ">= 3.1.0, < 6.0.0"
 [tool.poetry.group.dev.dependencies]
 aiohttp = "3.14.1"
 gcloud-aio-auth = { path = "../auth" }
-pytest = "9.0.3"
+pytest = "9.1.0"
 pytest-asyncio = "1.4.0"
 pytest-mock = "3.15.1"