diff --git a/auth/poetry.lock b/auth/poetry.lock
index 0185b0edb..6f3cab51d 100644
--- a/auth/poetry.lock
+++ b/auth/poetry.lock
@@ -947,14 +947,14 @@ crypto = ["cryptography (>=3.4.0)"]
 
 [[package]]
 name = "pytest"
-version = "9.1.0"
+version = "9.1.1"
 description = "pytest: simple powerful testing with Python"
 optional = false
 python-versions = ">=3.10"
 groups = ["dev"]
 files = [
-    {file = "pytest-9.1.0-py3-none-any.whl", hash = "sha256:8ebb0e7888bdf2bdfc602ec51f8f62d50200af37356c74e503c79a94f5c81f32"},
-    {file = "pytest-9.1.0.tar.gz", hash = "sha256:41dd9148c08072446394cefd3d79701701335a9f4cae69ba92e39f6c7f5c061c"},
+    {file = "pytest-9.1.1-py3-none-any.whl", hash = "sha256:37a86b45efb9a47a61a36449063e8e18d0cab3161329fc099eb21783169c4f0c"},
+    {file = "pytest-9.1.1.tar.gz", hash = "sha256:1088fbde8f2b49d95a549a195707afa7a76a3ce9bcadc26b6d71f0ffda5fe313"},
 ]
 
 [package.dependencies]
@@ -1217,4 +1217,4 @@ propcache = ">=0.2.1"
 [metadata]
 lock-version = "2.1"
 python-versions = ">= 3.10, < 4.0"
-content-hash = "dda22957cd3506ce136d1ebe84a8168712cf0ad852773f2886769eff34110ad3"
+content-hash = "384552fea90aba77e2ed880f6d94d1ea06d875282b073af16ce4e57c96bac0e1"
diff --git a/auth/pyproject.toml b/auth/pyproject.toml
index bf913738a..4b3b3a0b6 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 = "9.1.0"
+pytest = "9.1.1"
 pytest-asyncio = "1.4.0"
 pytest-mock = "3.15.1"
 
diff --git a/bigquery/poetry.lock b/bigquery/poetry.lock
index 7e8747cc3..bddd7c3c0 100644
--- a/bigquery/poetry.lock
+++ b/bigquery/poetry.lock
@@ -1044,14 +1044,14 @@ crypto = ["cryptography (>=3.4.0)"]
 
 [[package]]
 name = "pytest"
-version = "9.1.0"
+version = "9.1.1"
 description = "pytest: simple powerful testing with Python"
 optional = false
 python-versions = ">=3.10"
 groups = ["dev"]
 files = [
-    {file = "pytest-9.1.0-py3-none-any.whl", hash = "sha256:8ebb0e7888bdf2bdfc602ec51f8f62d50200af37356c74e503c79a94f5c81f32"},
-    {file = "pytest-9.1.0.tar.gz", hash = "sha256:41dd9148c08072446394cefd3d79701701335a9f4cae69ba92e39f6c7f5c061c"},
+    {file = "pytest-9.1.1-py3-none-any.whl", hash = "sha256:37a86b45efb9a47a61a36449063e8e18d0cab3161329fc099eb21783169c4f0c"},
+    {file = "pytest-9.1.1.tar.gz", hash = "sha256:1088fbde8f2b49d95a549a195707afa7a76a3ce9bcadc26b6d71f0ffda5fe313"},
 ]
 
 [package.dependencies]
@@ -1329,4 +1329,4 @@ propcache = ">=0.2.1"
 [metadata]
 lock-version = "2.1"
 python-versions = ">= 3.10, < 4.0"
-content-hash = "70a2b2525456e54f5b7e13c3e18ba2af2ad364082131ac8843975fb8fdc290b3"
+content-hash = "4f47d6d45c80731e0a05aceb7a119a91cbc13bbdfb7432625e5b50fa0428c009"
diff --git a/bigquery/pyproject.toml b/bigquery/pyproject.toml
index 7246a4b8f..153862b37 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 = "9.1.0"
+pytest = "9.1.1"
 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 5df264cf1..1cbd24063 100644
--- a/datastore/poetry.lock
+++ b/datastore/poetry.lock
@@ -1027,14 +1027,14 @@ crypto = ["cryptography (>=3.4.0)"]
 
 [[package]]
 name = "pytest"
-version = "9.1.0"
+version = "9.1.1"
 description = "pytest: simple powerful testing with Python"
 optional = false
 python-versions = ">=3.10"
 groups = ["dev"]
 files = [
-    {file = "pytest-9.1.0-py3-none-any.whl", hash = "sha256:8ebb0e7888bdf2bdfc602ec51f8f62d50200af37356c74e503c79a94f5c81f32"},
-    {file = "pytest-9.1.0.tar.gz", hash = "sha256:41dd9148c08072446394cefd3d79701701335a9f4cae69ba92e39f6c7f5c061c"},
+    {file = "pytest-9.1.1-py3-none-any.whl", hash = "sha256:37a86b45efb9a47a61a36449063e8e18d0cab3161329fc099eb21783169c4f0c"},
+    {file = "pytest-9.1.1.tar.gz", hash = "sha256:1088fbde8f2b49d95a549a195707afa7a76a3ce9bcadc26b6d71f0ffda5fe313"},
 ]
 
 [package.dependencies]
@@ -1312,4 +1312,4 @@ propcache = ">=0.2.1"
 [metadata]
 lock-version = "2.1"
 python-versions = ">= 3.10, < 4.0"
-content-hash = "936a47b9b4d33ea89ad6de60772521e650c2bfc2a54386b02dc39f5708df1da4"
+content-hash = "e4826609b9117cd6af3a4416d69ed352ede613a4d1f7842558af52010ac148f8"
diff --git a/datastore/pyproject.toml b/datastore/pyproject.toml
index 9d2598a29..2cfb7672c 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 = "9.1.0"
+pytest = "9.1.1"
 pytest-asyncio = "1.4.0"
 pytest-mock = "3.15.1"
 
diff --git a/kms/poetry.lock b/kms/poetry.lock
index 5c17b3210..bc06c6636 100644
--- a/kms/poetry.lock
+++ b/kms/poetry.lock
@@ -955,14 +955,14 @@ crypto = ["cryptography (>=3.4.0)"]
 
 [[package]]
 name = "pytest"
-version = "9.1.0"
+version = "9.1.1"
 description = "pytest: simple powerful testing with Python"
 optional = false
 python-versions = ">=3.10"
 groups = ["dev"]
 files = [
-    {file = "pytest-9.1.0-py3-none-any.whl", hash = "sha256:8ebb0e7888bdf2bdfc602ec51f8f62d50200af37356c74e503c79a94f5c81f32"},
-    {file = "pytest-9.1.0.tar.gz", hash = "sha256:41dd9148c08072446394cefd3d79701701335a9f4cae69ba92e39f6c7f5c061c"},
+    {file = "pytest-9.1.1-py3-none-any.whl", hash = "sha256:37a86b45efb9a47a61a36449063e8e18d0cab3161329fc099eb21783169c4f0c"},
+    {file = "pytest-9.1.1.tar.gz", hash = "sha256:1088fbde8f2b49d95a549a195707afa7a76a3ce9bcadc26b6d71f0ffda5fe313"},
 ]
 
 [package.dependencies]
@@ -1186,4 +1186,4 @@ propcache = ">=0.2.1"
 [metadata]
 lock-version = "2.1"
 python-versions = ">= 3.10, < 4.0"
-content-hash = "44c8ea971a1d8cb5176acd24cd87e6ed7dbc3cab67bc93093ee080fa8a4c6bd3"
+content-hash = "c22ced526761256def5ababb4036f0b1cbd6566f2d8997c38cddd2b5eb6f1afd"
diff --git a/kms/pyproject.toml b/kms/pyproject.toml
index 9bf849213..e48af9419 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 = "9.1.0"
+pytest = "9.1.1"
 
 [[tool.poetry.source]]
 name = "pypi"
diff --git a/pubsub/poetry.lock b/pubsub/poetry.lock
index bbeec5c20..9a7dfa8f8 100644
--- a/pubsub/poetry.lock
+++ b/pubsub/poetry.lock
@@ -985,14 +985,14 @@ crypto = ["cryptography (>=3.4.0)"]
 
 [[package]]
 name = "pytest"
-version = "9.1.0"
+version = "9.1.1"
 description = "pytest: simple powerful testing with Python"
 optional = false
 python-versions = ">=3.10"
 groups = ["dev"]
 files = [
-    {file = "pytest-9.1.0-py3-none-any.whl", hash = "sha256:8ebb0e7888bdf2bdfc602ec51f8f62d50200af37356c74e503c79a94f5c81f32"},
-    {file = "pytest-9.1.0.tar.gz", hash = "sha256:41dd9148c08072446394cefd3d79701701335a9f4cae69ba92e39f6c7f5c061c"},
+    {file = "pytest-9.1.1-py3-none-any.whl", hash = "sha256:37a86b45efb9a47a61a36449063e8e18d0cab3161329fc099eb21783169c4f0c"},
+    {file = "pytest-9.1.1.tar.gz", hash = "sha256:1088fbde8f2b49d95a549a195707afa7a76a3ce9bcadc26b6d71f0ffda5fe313"},
 ]
 
 [package.dependencies]
@@ -1255,4 +1255,4 @@ propcache = ">=0.2.1"
 [metadata]
 lock-version = "2.1"
 python-versions = ">= 3.10, < 4.0"
-content-hash = "ebba77d966344b20b053139923ddf4c7cb9491175000ece8863683830e46cd36"
+content-hash = "365365c0d11532e88706b7728befc1c720859c98a4b170bb3dee882314e96d7d"
diff --git a/pubsub/pyproject.toml b/pubsub/pyproject.toml
index fc3025cc9..cccab16ee 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 = "9.1.0"
+pytest = "9.1.1"
 pytest-asyncio = "1.4.0"
 pytest-mock = "3.15.1"
 
diff --git a/storage/poetry.lock b/storage/poetry.lock
index 72566e782..924ccd34e 100644
--- a/storage/poetry.lock
+++ b/storage/poetry.lock
@@ -1007,14 +1007,14 @@ crypto = ["cryptography (>=3.4.0)"]
 
 [[package]]
 name = "pytest"
-version = "9.1.0"
+version = "9.1.1"
 description = "pytest: simple powerful testing with Python"
 optional = false
 python-versions = ">=3.10"
 groups = ["dev"]
 files = [
-    {file = "pytest-9.1.0-py3-none-any.whl", hash = "sha256:8ebb0e7888bdf2bdfc602ec51f8f62d50200af37356c74e503c79a94f5c81f32"},
-    {file = "pytest-9.1.0.tar.gz", hash = "sha256:41dd9148c08072446394cefd3d79701701335a9f4cae69ba92e39f6c7f5c061c"},
+    {file = "pytest-9.1.1-py3-none-any.whl", hash = "sha256:37a86b45efb9a47a61a36449063e8e18d0cab3161329fc099eb21783169c4f0c"},
+    {file = "pytest-9.1.1.tar.gz", hash = "sha256:1088fbde8f2b49d95a549a195707afa7a76a3ce9bcadc26b6d71f0ffda5fe313"},
 ]
 
 [package.dependencies]
@@ -1292,4 +1292,4 @@ propcache = ">=0.2.1"
 [metadata]
 lock-version = "2.1"
 python-versions = ">= 3.10, < 4.0"
-content-hash = "341ab834a1ac68a984c28d2d0f5b78702ed2b69a3e7cfbd19c068a22d8ac5555"
+content-hash = "96efbff2148574190ae9c83550ca089e97d9aced8b7b53b38b3ce9c7c5e90d3b"
diff --git a/storage/pyproject.toml b/storage/pyproject.toml
index e15a3b986..2ac079bed 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 = "9.1.0"
+pytest = "9.1.1"
 pytest-asyncio = "1.4.0"
 pytest-mock = "3.15.1"
 
diff --git a/taskqueue/poetry.lock b/taskqueue/poetry.lock
index 85356ac8b..18d33255f 100644
--- a/taskqueue/poetry.lock
+++ b/taskqueue/poetry.lock
@@ -968,14 +968,14 @@ crypto = ["cryptography (>=3.4.0)"]
 
 [[package]]
 name = "pytest"
-version = "9.1.0"
+version = "9.1.1"
 description = "pytest: simple powerful testing with Python"
 optional = false
 python-versions = ">=3.10"
 groups = ["dev"]
 files = [
-    {file = "pytest-9.1.0-py3-none-any.whl", hash = "sha256:8ebb0e7888bdf2bdfc602ec51f8f62d50200af37356c74e503c79a94f5c81f32"},
-    {file = "pytest-9.1.0.tar.gz", hash = "sha256:41dd9148c08072446394cefd3d79701701335a9f4cae69ba92e39f6c7f5c061c"},
+    {file = "pytest-9.1.1-py3-none-any.whl", hash = "sha256:37a86b45efb9a47a61a36449063e8e18d0cab3161329fc099eb21783169c4f0c"},
+    {file = "pytest-9.1.1.tar.gz", hash = "sha256:1088fbde8f2b49d95a549a195707afa7a76a3ce9bcadc26b6d71f0ffda5fe313"},
 ]
 
 [package.dependencies]
@@ -1238,4 +1238,4 @@ propcache = ">=0.2.1"
 [metadata]
 lock-version = "2.1"
 python-versions = ">= 3.10, < 4.0"
-content-hash = "e5ce158666b9669eec53a601241b8d7d9c92167bb43dde80231adc1b10c97616"
+content-hash = "f1a8b97fad43bd16671e5f7f131fed7f0a67f31ff4b431c14864be5e818e6e43"
diff --git a/taskqueue/pyproject.toml b/taskqueue/pyproject.toml
index 7bbeb24b3..7ee363790 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 = "9.1.0"
+pytest = "9.1.1"
 pytest-asyncio = "1.4.0"
 pytest-mock = "3.15.1"