diff --git a/codigo_das_aulas/01/poetry.lock b/codigo_das_aulas/01/poetry.lock
index 0e08352d..6e48ccc6 100644
--- a/codigo_das_aulas/01/poetry.lock
+++ b/codigo_das_aulas/01/poetry.lock
@@ -847,28 +847,28 @@ jupyter = ["ipywidgets (>=7.5.1,<9)"]
 
 [[package]]
 name = "ruff"
-version = "0.4.7"
+version = "0.4.8"
 description = "An extremely fast Python linter and code formatter, written in Rust."
 optional = false
 python-versions = ">=3.7"
 files = [
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 ]
 
 [[package]]
@@ -1293,4 +1293,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.11"
-content-hash = "b77abe91c37441cdcde80465b58977bb3947f45e8628b37e37c2450cbcd947e5"
+content-hash = "9129422ce909c07a98ab6154da365e480e703713588486eb43f8b31d7f824357"
diff --git a/codigo_das_aulas/01/pyproject.toml b/codigo_das_aulas/01/pyproject.toml
index 3aa1c4f7..d335eaf2 100644
--- a/codigo_das_aulas/01/pyproject.toml
+++ b/codigo_das_aulas/01/pyproject.toml
@@ -13,7 +13,7 @@ fastapi = "^0.111.0"
 pytest = "^8.2.2"
 pytest-cov = "^5.0.0"
 taskipy = "^1.12.2"
-ruff = "^0.4.7"
+ruff = "^0.4.8"
 httpx = "^0.27.0"
 
 [tool.ruff]
diff --git a/codigo_das_aulas/02/poetry.lock b/codigo_das_aulas/02/poetry.lock
index 0e08352d..6e48ccc6 100644
--- a/codigo_das_aulas/02/poetry.lock
+++ b/codigo_das_aulas/02/poetry.lock
@@ -847,28 +847,28 @@ jupyter = ["ipywidgets (>=7.5.1,<9)"]
 
 [[package]]
 name = "ruff"
-version = "0.4.7"
+version = "0.4.8"
 description = "An extremely fast Python linter and code formatter, written in Rust."
 optional = false
 python-versions = ">=3.7"
 files = [
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 ]
 
 [[package]]
@@ -1293,4 +1293,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.11"
-content-hash = "b77abe91c37441cdcde80465b58977bb3947f45e8628b37e37c2450cbcd947e5"
+content-hash = "9129422ce909c07a98ab6154da365e480e703713588486eb43f8b31d7f824357"
diff --git a/codigo_das_aulas/02/pyproject.toml b/codigo_das_aulas/02/pyproject.toml
index 3aa1c4f7..d335eaf2 100644
--- a/codigo_das_aulas/02/pyproject.toml
+++ b/codigo_das_aulas/02/pyproject.toml
@@ -13,7 +13,7 @@ fastapi = "^0.111.0"
 pytest = "^8.2.2"
 pytest-cov = "^5.0.0"
 taskipy = "^1.12.2"
-ruff = "^0.4.7"
+ruff = "^0.4.8"
 httpx = "^0.27.0"
 
 [tool.ruff]
diff --git a/codigo_das_aulas/03/poetry.lock b/codigo_das_aulas/03/poetry.lock
index 873f6e96..39d5ed7c 100644
--- a/codigo_das_aulas/03/poetry.lock
+++ b/codigo_das_aulas/03/poetry.lock
@@ -848,28 +848,28 @@ jupyter = ["ipywidgets (>=7.5.1,<9)"]
 
 [[package]]
 name = "ruff"
-version = "0.4.7"
+version = "0.4.8"
 description = "An extremely fast Python linter and code formatter, written in Rust."
 optional = false
 python-versions = ">=3.7"
 files = [
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+    {file = "ruff-0.4.8-py3-none-win_amd64.whl", hash = "sha256:e14a3a095d07560a9d6769a72f781d73259655919d9b396c650fc98a8157555d"},
+    {file = "ruff-0.4.8-py3-none-win_arm64.whl", hash = "sha256:14019a06dbe29b608f6b7cbcec300e3170a8d86efaddb7b23405cb7f7dcaf780"},
+    {file = "ruff-0.4.8.tar.gz", hash = "sha256:16d717b1d57b2e2fd68bd0bf80fb43931b79d05a7131aa477d66fc40fbd86268"},
 ]
 
 [[package]]
@@ -1294,4 +1294,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.11"
-content-hash = "39cd143d4892ef6e4e5517b9ddbc9d3acfdd0bb41742dae72a703d44bbbc5945"
+content-hash = "b7334a6e4b643ec1c25163cc843e57acae5074a97ecf99752889db3de9576feb"
diff --git a/codigo_das_aulas/03/pyproject.toml b/codigo_das_aulas/03/pyproject.toml
index 17087d20..ed61b61f 100644
--- a/codigo_das_aulas/03/pyproject.toml
+++ b/codigo_das_aulas/03/pyproject.toml
@@ -14,7 +14,7 @@ pydantic = {extras = ["email"], version = "^2.7.3"}
 pytest = "^8.2.2"
 pytest-cov = "^5.0.0"
 taskipy = "^1.12.2"
-ruff = "^0.4.7"
+ruff = "^0.4.8"
 httpx = "^0.27.0"
 
 [tool.ruff]
diff --git a/codigo_das_aulas/04/poetry.lock b/codigo_das_aulas/04/poetry.lock
index 5d63fb85..48bab6cd 100644
--- a/codigo_das_aulas/04/poetry.lock
+++ b/codigo_das_aulas/04/poetry.lock
@@ -799,13 +799,13 @@ typing-extensions = ">=4.6.0,<4.7.0 || >4.7.0"
 
 [[package]]
 name = "pydantic-settings"
-version = "2.3.0"
+version = "2.3.1"
 description = "Settings management using Pydantic"
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "pydantic_settings-2.3.0-py3-none-any.whl", hash = "sha256:26eeed27370a9c5e3f64e4a7d6602573cbedf05ed940f1d5b11c3f178427af7a"},
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+    {file = "pydantic_settings-2.3.1.tar.gz", hash = "sha256:e34bbd649803a6bb3e2f0f58fb0edff1f0c7f556849fda106cc21bcce12c30ab"},
 ]
 
 [package.dependencies]
@@ -976,28 +976,28 @@ jupyter = ["ipywidgets (>=7.5.1,<9)"]
 
 [[package]]
 name = "ruff"
-version = "0.4.7"
+version = "0.4.8"
 description = "An extremely fast Python linter and code formatter, written in Rust."
 optional = false
 python-versions = ">=3.7"
 files = [
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+    {file = "ruff-0.4.8-py3-none-win_amd64.whl", hash = "sha256:e14a3a095d07560a9d6769a72f781d73259655919d9b396c650fc98a8157555d"},
+    {file = "ruff-0.4.8-py3-none-win_arm64.whl", hash = "sha256:14019a06dbe29b608f6b7cbcec300e3170a8d86efaddb7b23405cb7f7dcaf780"},
+    {file = "ruff-0.4.8.tar.gz", hash = "sha256:16d717b1d57b2e2fd68bd0bf80fb43931b79d05a7131aa477d66fc40fbd86268"},
 ]
 
 [[package]]
@@ -1509,4 +1509,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.11"
-content-hash = "42788c010914123a733e640f92eb890e1c02c31fd2d0523796b8d7722bf8713d"
+content-hash = "074378d8dc6e611cd4fd261c4d92f5eb7fa8a81f251111ccea4e69f5c2783140"
diff --git a/codigo_das_aulas/04/pyproject.toml b/codigo_das_aulas/04/pyproject.toml
index 1f85bfbe..06d6adaf 100644
--- a/codigo_das_aulas/04/pyproject.toml
+++ b/codigo_das_aulas/04/pyproject.toml
@@ -11,14 +11,14 @@ python = "^3.11"
 fastapi = "^0.111.0"
 pydantic = {extras = ["email"], version = "^2.7.3"}
 sqlalchemy = "^2.0.30"
-pydantic-settings = "^2.3.0"
+pydantic-settings = "^2.3.1"
 alembic = "^1.13.1"
 
 [tool.poetry.group.dev.dependencies]
 pytest = "^8.2.2"
 pytest-cov = "^5.0.0"
 taskipy = "^1.12.2"
-ruff = "^0.4.7"
+ruff = "^0.4.8"
 httpx = "^0.27.0"
 
 [tool.ruff]
diff --git a/codigo_das_aulas/05/poetry.lock b/codigo_das_aulas/05/poetry.lock
index 5d63fb85..48bab6cd 100644
--- a/codigo_das_aulas/05/poetry.lock
+++ b/codigo_das_aulas/05/poetry.lock
@@ -799,13 +799,13 @@ typing-extensions = ">=4.6.0,<4.7.0 || >4.7.0"
 
 [[package]]
 name = "pydantic-settings"
-version = "2.3.0"
+version = "2.3.1"
 description = "Settings management using Pydantic"
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "pydantic_settings-2.3.0-py3-none-any.whl", hash = "sha256:26eeed27370a9c5e3f64e4a7d6602573cbedf05ed940f1d5b11c3f178427af7a"},
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+    {file = "pydantic_settings-2.3.1.tar.gz", hash = "sha256:e34bbd649803a6bb3e2f0f58fb0edff1f0c7f556849fda106cc21bcce12c30ab"},
 ]
 
 [package.dependencies]
@@ -976,28 +976,28 @@ jupyter = ["ipywidgets (>=7.5.1,<9)"]
 
 [[package]]
 name = "ruff"
-version = "0.4.7"
+version = "0.4.8"
 description = "An extremely fast Python linter and code formatter, written in Rust."
 optional = false
 python-versions = ">=3.7"
 files = [
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+    {file = "ruff-0.4.8-py3-none-win32.whl", hash = "sha256:6d795d7639212c2dfd01991259460101c22aabf420d9b943f153ab9d9706e6a9"},
+    {file = "ruff-0.4.8-py3-none-win_amd64.whl", hash = "sha256:e14a3a095d07560a9d6769a72f781d73259655919d9b396c650fc98a8157555d"},
+    {file = "ruff-0.4.8-py3-none-win_arm64.whl", hash = "sha256:14019a06dbe29b608f6b7cbcec300e3170a8d86efaddb7b23405cb7f7dcaf780"},
+    {file = "ruff-0.4.8.tar.gz", hash = "sha256:16d717b1d57b2e2fd68bd0bf80fb43931b79d05a7131aa477d66fc40fbd86268"},
 ]
 
 [[package]]
@@ -1509,4 +1509,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.11"
-content-hash = "42788c010914123a733e640f92eb890e1c02c31fd2d0523796b8d7722bf8713d"
+content-hash = "074378d8dc6e611cd4fd261c4d92f5eb7fa8a81f251111ccea4e69f5c2783140"
diff --git a/codigo_das_aulas/05/pyproject.toml b/codigo_das_aulas/05/pyproject.toml
index 1f85bfbe..06d6adaf 100644
--- a/codigo_das_aulas/05/pyproject.toml
+++ b/codigo_das_aulas/05/pyproject.toml
@@ -11,14 +11,14 @@ python = "^3.11"
 fastapi = "^0.111.0"
 pydantic = {extras = ["email"], version = "^2.7.3"}
 sqlalchemy = "^2.0.30"
-pydantic-settings = "^2.3.0"
+pydantic-settings = "^2.3.1"
 alembic = "^1.13.1"
 
 [tool.poetry.group.dev.dependencies]
 pytest = "^8.2.2"
 pytest-cov = "^5.0.0"
 taskipy = "^1.12.2"
-ruff = "^0.4.7"
+ruff = "^0.4.8"
 httpx = "^0.27.0"
 
 [tool.ruff]
diff --git a/codigo_das_aulas/06/poetry.lock b/codigo_das_aulas/06/poetry.lock
index 7e4c9f23..46711734 100644
--- a/codigo_das_aulas/06/poetry.lock
+++ b/codigo_das_aulas/06/poetry.lock
@@ -949,13 +949,13 @@ typing-extensions = ">=4.6.0,<4.7.0 || >4.7.0"
 
 [[package]]
 name = "pydantic-settings"
-version = "2.3.0"
+version = "2.3.1"
 description = "Settings management using Pydantic"
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "pydantic_settings-2.3.0-py3-none-any.whl", hash = "sha256:26eeed27370a9c5e3f64e4a7d6602573cbedf05ed940f1d5b11c3f178427af7a"},
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+    {file = "pydantic_settings-2.3.1-py3-none-any.whl", hash = "sha256:acb2c213140dfff9669f4fe9f8180d43914f51626db28ab2db7308a576cce51a"},
+    {file = "pydantic_settings-2.3.1.tar.gz", hash = "sha256:e34bbd649803a6bb3e2f0f58fb0edff1f0c7f556849fda106cc21bcce12c30ab"},
 ]
 
 [package.dependencies]
@@ -1143,28 +1143,28 @@ jupyter = ["ipywidgets (>=7.5.1,<9)"]
 
 [[package]]
 name = "ruff"
-version = "0.4.7"
+version = "0.4.8"
 description = "An extremely fast Python linter and code formatter, written in Rust."
 optional = false
 python-versions = ">=3.7"
 files = [
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+    {file = "ruff-0.4.8-py3-none-win32.whl", hash = "sha256:6d795d7639212c2dfd01991259460101c22aabf420d9b943f153ab9d9706e6a9"},
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+    {file = "ruff-0.4.8.tar.gz", hash = "sha256:16d717b1d57b2e2fd68bd0bf80fb43931b79d05a7131aa477d66fc40fbd86268"},
 ]
 
 [[package]]
@@ -1676,4 +1676,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.11"
-content-hash = "5f4e1b704d2814db57adfb1320783787992804771212906da7e0596b0fc68b45"
+content-hash = "6de79a7772970d02d33cc7c334575f154ed31adc9d05327793e7afd3ccbab99b"
diff --git a/codigo_das_aulas/06/pyproject.toml b/codigo_das_aulas/06/pyproject.toml
index 1d604467..1ca73cdd 100644
--- a/codigo_das_aulas/06/pyproject.toml
+++ b/codigo_das_aulas/06/pyproject.toml
@@ -11,7 +11,7 @@ python = "^3.11"
 fastapi = "^0.111.0"
 pydantic = {extras = ["email"], version = "^2.7.3"}
 sqlalchemy = "^2.0.30"
-pydantic-settings = "^2.3.0"
+pydantic-settings = "^2.3.1"
 alembic = "^1.13.1"
 python-multipart = "^0.0.9"
 pyjwt = "^2.8.0"
@@ -21,7 +21,7 @@ pwdlib = {extras = ["argon2"], version = "^0.2.0"}
 pytest = "^8.2.2"
 pytest-cov = "^5.0.0"
 taskipy = "^1.12.2"
-ruff = "^0.4.7"
+ruff = "^0.4.8"
 httpx = "^0.27.0"
 
 [tool.ruff]
diff --git a/codigo_das_aulas/07/poetry.lock b/codigo_das_aulas/07/poetry.lock
index 6c4dccf4..f51dc279 100644
--- a/codigo_das_aulas/07/poetry.lock
+++ b/codigo_das_aulas/07/poetry.lock
@@ -949,13 +949,13 @@ typing-extensions = ">=4.6.0,<4.7.0 || >4.7.0"
 
 [[package]]
 name = "pydantic-settings"
-version = "2.3.0"
+version = "2.3.1"
 description = "Settings management using Pydantic"
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "pydantic_settings-2.3.0-py3-none-any.whl", hash = "sha256:26eeed27370a9c5e3f64e4a7d6602573cbedf05ed940f1d5b11c3f178427af7a"},
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 ]
 
 [package.dependencies]
@@ -1143,28 +1143,28 @@ jupyter = ["ipywidgets (>=7.5.1,<9)"]
 
 [[package]]
 name = "ruff"
-version = "0.4.7"
+version = "0.4.8"
 description = "An extremely fast Python linter and code formatter, written in Rust."
 optional = false
 python-versions = ">=3.7"
 files = [
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+    {file = "ruff-0.4.8.tar.gz", hash = "sha256:16d717b1d57b2e2fd68bd0bf80fb43931b79d05a7131aa477d66fc40fbd86268"},
 ]
 
 [[package]]
@@ -1676,4 +1676,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.12"
-content-hash = "81d16029f061a9bec9a364e8ead377e2e2cefe3ba8917ae44a936ab23b266c98"
+content-hash = "c805879767eed974d3303d23c4a5b42ffe0a96dcd52665519c8b9a20e9605954"
diff --git a/codigo_das_aulas/07/pyproject.toml b/codigo_das_aulas/07/pyproject.toml
index 5c7a839b..2b2112e7 100644
--- a/codigo_das_aulas/07/pyproject.toml
+++ b/codigo_das_aulas/07/pyproject.toml
@@ -10,7 +10,7 @@ python = "^3.12"
 fastapi = "^0.111.0"
 pydantic = {extras = ["email"], version = "^2.7.3"}
 sqlalchemy = "^2.0.30"
-pydantic-settings = "^2.3.0"
+pydantic-settings = "^2.3.1"
 alembic = "^1.13.1"
 pyjwt = "^2.8.0"
 python-multipart = "^0.0.9"
@@ -20,7 +20,7 @@ pwdlib = {extras = ["argon2"], version = "^0.2.0"}
 pytest = "^8.2.2"
 pytest-cov = "^5.0.0"
 taskipy = "^1.12.2"
-ruff = "^0.4.7"
+ruff = "^0.4.8"
 httpx = "^0.27.0"
 
 [tool.ruff]
diff --git a/codigo_das_aulas/08/poetry.lock b/codigo_das_aulas/08/poetry.lock
index 57c4045b..a258f2b0 100644
--- a/codigo_das_aulas/08/poetry.lock
+++ b/codigo_das_aulas/08/poetry.lock
@@ -995,13 +995,13 @@ typing-extensions = ">=4.6.0,<4.7.0 || >4.7.0"
 
 [[package]]
 name = "pydantic-settings"
-version = "2.3.0"
+version = "2.3.1"
 description = "Settings management using Pydantic"
 optional = false
 python-versions = ">=3.8"
 files = [
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 ]
 
 [package.dependencies]
@@ -1203,28 +1203,28 @@ jupyter = ["ipywidgets (>=7.5.1,<9)"]
 
 [[package]]
 name = "ruff"
-version = "0.4.7"
+version = "0.4.8"
 description = "An extremely fast Python linter and code formatter, written in Rust."
 optional = false
 python-versions = ">=3.7"
 files = [
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 ]
 
 [[package]]
@@ -1747,4 +1747,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.11"
-content-hash = "452fc3a703fa5eceeaad2e60cf789e3f238c2af5923486ca3d994849f54f1d1d"
+content-hash = "44cfec945cb9952eaf2b2a5afafa45d33d0000619edf3634a0eced073e752372"
diff --git a/codigo_das_aulas/08/pyproject.toml b/codigo_das_aulas/08/pyproject.toml
index 940c0fe7..69eeec79 100644
--- a/codigo_das_aulas/08/pyproject.toml
+++ b/codigo_das_aulas/08/pyproject.toml
@@ -11,7 +11,7 @@ python = "^3.11"
 fastapi = "^0.111.0"
 pydantic = {extras = ["email"], version = "^2.7.3"}
 sqlalchemy = "^2.0.30"
-pydantic-settings = "^2.3.0"
+pydantic-settings = "^2.3.1"
 alembic = "^1.13.1"
 python-multipart = "^0.0.9"
 pyjwt = "^2.8.0"
@@ -21,7 +21,7 @@ pwdlib = {extras = ["argon2"], version = "^0.2.0"}
 pytest = "^8.2.2"
 pytest-cov = "^5.0.0"
 taskipy = "^1.12.2"
-ruff = "^0.4.7"
+ruff = "^0.4.8"
 httpx = "^0.27.0"
 factory-boy = "^3.3.0"
 freezegun = "^1.5.1"
diff --git a/codigo_das_aulas/09/poetry.lock b/codigo_das_aulas/09/poetry.lock
index 57c4045b..a258f2b0 100644
--- a/codigo_das_aulas/09/poetry.lock
+++ b/codigo_das_aulas/09/poetry.lock
@@ -995,13 +995,13 @@ typing-extensions = ">=4.6.0,<4.7.0 || >4.7.0"
 
 [[package]]
 name = "pydantic-settings"
-version = "2.3.0"
+version = "2.3.1"
 description = "Settings management using Pydantic"
 optional = false
 python-versions = ">=3.8"
 files = [
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 ]
 
 [package.dependencies]
@@ -1203,28 +1203,28 @@ jupyter = ["ipywidgets (>=7.5.1,<9)"]
 
 [[package]]
 name = "ruff"
-version = "0.4.7"
+version = "0.4.8"
 description = "An extremely fast Python linter and code formatter, written in Rust."
 optional = false
 python-versions = ">=3.7"
 files = [
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 ]
 
 [[package]]
@@ -1747,4 +1747,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.11"
-content-hash = "452fc3a703fa5eceeaad2e60cf789e3f238c2af5923486ca3d994849f54f1d1d"
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diff --git a/codigo_das_aulas/09/pyproject.toml b/codigo_das_aulas/09/pyproject.toml
index e288e282..f9131ea8 100644
--- a/codigo_das_aulas/09/pyproject.toml
+++ b/codigo_das_aulas/09/pyproject.toml
@@ -11,7 +11,7 @@ python = "^3.11"
 fastapi = "^0.111.0"
 pydantic = {extras = ["email"], version = "^2.7.3"}
 sqlalchemy = "^2.0.30"
-pydantic-settings = "^2.3.0"
+pydantic-settings = "^2.3.1"
 alembic = "^1.13.1"
 python-multipart = "^0.0.9"
 pyjwt = "^2.8.0"
@@ -21,7 +21,7 @@ pwdlib = {extras = ["argon2"], version = "^0.2.0"}
 pytest = "^8.2.2"
 pytest-cov = "^5.0.0"
 taskipy = "^1.12.2"
-ruff = "^0.4.7"
+ruff = "^0.4.8"
 httpx = "^0.27.0"
 factory-boy = "^3.3.0"
 freezegun = "^1.5.1"
diff --git a/codigo_das_aulas/10/poetry.lock b/codigo_das_aulas/10/poetry.lock
index 7217c6b1..dd5cf5cb 100644
--- a/codigo_das_aulas/10/poetry.lock
+++ b/codigo_das_aulas/10/poetry.lock
@@ -1212,13 +1212,13 @@ typing-extensions = ">=4.6.0,<4.7.0 || >4.7.0"
 
 [[package]]
 name = "pydantic-settings"
-version = "2.3.0"
+version = "2.3.1"
 description = "Settings management using Pydantic"
 optional = false
 python-versions = ">=3.8"
 files = [
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 [package.dependencies]
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 [[package]]
 name = "ruff"
-version = "0.4.7"
+version = "0.4.8"
 description = "An extremely fast Python linter and code formatter, written in Rust."
 optional = false
 python-versions = ">=3.7"
 files = [
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 ]
 
 [[package]]
@@ -2158,4 +2158,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.11"
-content-hash = "9404f5f9f1020a7630fc77a85377846c712713d7563cb202d9bc2ff657dd2367"
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diff --git a/codigo_das_aulas/10/pyproject.toml b/codigo_das_aulas/10/pyproject.toml
index 4a8e02f8..8549a0d0 100644
--- a/codigo_das_aulas/10/pyproject.toml
+++ b/codigo_das_aulas/10/pyproject.toml
@@ -11,7 +11,7 @@ python = "^3.11"
 fastapi = "^0.111.0"
 pydantic = {extras = ["email"], version = "^2.7.3"}
 sqlalchemy = "^2.0.30"
-pydantic-settings = "^2.3.0"
+pydantic-settings = "^2.3.1"
 alembic = "^1.13.1"
 python-multipart = "^0.0.9"
 pyjwt = "^2.8.0"
@@ -22,7 +22,7 @@ pwdlib = {extras = ["argon2"], version = "^0.2.0"}
 pytest = "^8.2.2"
 pytest-cov = "^5.0.0"
 taskipy = "^1.12.2"
-ruff = "^0.4.7"
+ruff = "^0.4.8"
 httpx = "^0.27.0"
 factory-boy = "^3.3.0"
 freezegun = "^1.5.1"
diff --git a/codigo_das_aulas/11/poetry.lock b/codigo_das_aulas/11/poetry.lock
index 7217c6b1..dd5cf5cb 100644
--- a/codigo_das_aulas/11/poetry.lock
+++ b/codigo_das_aulas/11/poetry.lock
@@ -1212,13 +1212,13 @@ typing-extensions = ">=4.6.0,<4.7.0 || >4.7.0"
 
 [[package]]
 name = "pydantic-settings"
-version = "2.3.0"
+version = "2.3.1"
 description = "Settings management using Pydantic"
 optional = false
 python-versions = ">=3.8"
 files = [
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 [package.dependencies]
@@ -1464,28 +1464,28 @@ jupyter = ["ipywidgets (>=7.5.1,<9)"]
 
 [[package]]
 name = "ruff"
-version = "0.4.7"
+version = "0.4.8"
 description = "An extremely fast Python linter and code formatter, written in Rust."
 optional = false
 python-versions = ">=3.7"
 files = [
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 ]
 
 [[package]]
@@ -2158,4 +2158,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.11"
-content-hash = "9404f5f9f1020a7630fc77a85377846c712713d7563cb202d9bc2ff657dd2367"
+content-hash = "bb07f545643017b3e7d9afdd68d7d05c80edf2c2b4c7be6202e45dd8080fcdc7"
diff --git a/codigo_das_aulas/11/pyproject.toml b/codigo_das_aulas/11/pyproject.toml
index 4a8e02f8..8549a0d0 100644
--- a/codigo_das_aulas/11/pyproject.toml
+++ b/codigo_das_aulas/11/pyproject.toml
@@ -11,7 +11,7 @@ python = "^3.11"
 fastapi = "^0.111.0"
 pydantic = {extras = ["email"], version = "^2.7.3"}
 sqlalchemy = "^2.0.30"
-pydantic-settings = "^2.3.0"
+pydantic-settings = "^2.3.1"
 alembic = "^1.13.1"
 python-multipart = "^0.0.9"
 pyjwt = "^2.8.0"
@@ -22,7 +22,7 @@ pwdlib = {extras = ["argon2"], version = "^0.2.0"}
 pytest = "^8.2.2"
 pytest-cov = "^5.0.0"
 taskipy = "^1.12.2"
-ruff = "^0.4.7"
+ruff = "^0.4.8"
 httpx = "^0.27.0"
 factory-boy = "^3.3.0"
 freezegun = "^1.5.1"
diff --git a/codigo_das_aulas/12/poetry.lock b/codigo_das_aulas/12/poetry.lock
index 7217c6b1..dd5cf5cb 100644
--- a/codigo_das_aulas/12/poetry.lock
+++ b/codigo_das_aulas/12/poetry.lock
@@ -1212,13 +1212,13 @@ typing-extensions = ">=4.6.0,<4.7.0 || >4.7.0"
 
 [[package]]
 name = "pydantic-settings"
-version = "2.3.0"
+version = "2.3.1"
 description = "Settings management using Pydantic"
 optional = false
 python-versions = ">=3.8"
 files = [
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 ]
 
 [package.dependencies]
@@ -1464,28 +1464,28 @@ jupyter = ["ipywidgets (>=7.5.1,<9)"]
 
 [[package]]
 name = "ruff"
-version = "0.4.7"
+version = "0.4.8"
 description = "An extremely fast Python linter and code formatter, written in Rust."
 optional = false
 python-versions = ">=3.7"
 files = [
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 ]
 
 [[package]]
@@ -2158,4 +2158,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.11"
-content-hash = "9404f5f9f1020a7630fc77a85377846c712713d7563cb202d9bc2ff657dd2367"
+content-hash = "bb07f545643017b3e7d9afdd68d7d05c80edf2c2b4c7be6202e45dd8080fcdc7"
diff --git a/codigo_das_aulas/12/pyproject.toml b/codigo_das_aulas/12/pyproject.toml
index 4a8e02f8..8549a0d0 100644
--- a/codigo_das_aulas/12/pyproject.toml
+++ b/codigo_das_aulas/12/pyproject.toml
@@ -11,7 +11,7 @@ python = "^3.11"
 fastapi = "^0.111.0"
 pydantic = {extras = ["email"], version = "^2.7.3"}
 sqlalchemy = "^2.0.30"
-pydantic-settings = "^2.3.0"
+pydantic-settings = "^2.3.1"
 alembic = "^1.13.1"
 python-multipart = "^0.0.9"
 pyjwt = "^2.8.0"
@@ -22,7 +22,7 @@ pwdlib = {extras = ["argon2"], version = "^0.2.0"}
 pytest = "^8.2.2"
 pytest-cov = "^5.0.0"
 taskipy = "^1.12.2"
-ruff = "^0.4.7"
+ruff = "^0.4.8"
 httpx = "^0.27.0"
 factory-boy = "^3.3.0"
 freezegun = "^1.5.1"
diff --git a/poetry.lock b/poetry.lock
index c9172345..f922238c 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -2064,28 +2064,28 @@ jupyter = ["ipywidgets (>=7.5.1,<9)"]
 
 [[package]]
 name = "ruff"
-version = "0.4.7"
+version = "0.4.8"
 description = "An extremely fast Python linter and code formatter, written in Rust."
 optional = false
 python-versions = ">=3.7"
 files = [
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+    {file = "ruff-0.4.8-py3-none-musllinux_1_2_i686.whl", hash = "sha256:384154a1c3f4bf537bac69f33720957ee49ac8d484bfc91720cc94172026ceed"},
+    {file = "ruff-0.4.8-py3-none-musllinux_1_2_x86_64.whl", hash = "sha256:e9d5ce97cacc99878aa0d084c626a15cd21e6b3d53fd6f9112b7fc485918e1fa"},
+    {file = "ruff-0.4.8-py3-none-win32.whl", hash = "sha256:6d795d7639212c2dfd01991259460101c22aabf420d9b943f153ab9d9706e6a9"},
+    {file = "ruff-0.4.8-py3-none-win_amd64.whl", hash = "sha256:e14a3a095d07560a9d6769a72f781d73259655919d9b396c650fc98a8157555d"},
+    {file = "ruff-0.4.8-py3-none-win_arm64.whl", hash = "sha256:14019a06dbe29b608f6b7cbcec300e3170a8d86efaddb7b23405cb7f7dcaf780"},
+    {file = "ruff-0.4.8.tar.gz", hash = "sha256:16d717b1d57b2e2fd68bd0bf80fb43931b79d05a7131aa477d66fc40fbd86268"},
 ]
 
 [[package]]
@@ -2764,4 +2764,4 @@ test = ["pytest"]
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.12"
-content-hash = "9464dc129ebc351e4dc83ef8b4d62259f916c0469444e9ab0a46f0275b7963f5"
+content-hash = "d1658889e34b7adf81947cd8504b2c5c6cb39ade8ce5a691ed0e9465bb96e9ba"
diff --git a/pyproject.toml b/pyproject.toml
index 54c7935a..d797c520 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -25,7 +25,7 @@ invoke = "^2.2.0"
 rich = "^13.7.1"
 typos = "^1.22.0"
 fastapi = "^0.111.0"
-ruff = "^0.4.7"
+ruff = "^0.4.8"
 mkdocs-quiz = "^0.0.41"
 
 [tool.poetry.group.snippets.dependencies]