diff --git a/baselines/pyproject.toml b/baselines/pyproject.toml
index 1f75f6b6cea..fa2e075c189 100644
--- a/baselines/pyproject.toml
+++ b/baselines/pyproject.toml
@@ -46,12 +46,12 @@ numpy = "^1.20.0"
 tqdm = "4.62.3"
 matplotlib = "^3.5.1"
 scikit-image = "^0.18.1"
-scikit-learn = "^0.24.2"
+scikit-learn = "^1.3.2"
 wget = "^3.2"
 
 [tool.poetry.dev-dependencies]
 isort = "==5.10.1"
-black = "==22.8.0"
+black = "==24.3.0"
 docformatter = "==1.5.0"
 mypy = "==0.961"
 pylint = "==2.8.2"
diff --git a/examples/quickstart_huggingface/pyproject.toml b/examples/quickstart_huggingface/pyproject.toml
index 9d65e7e86ca..c51d9695524 100644
--- a/examples/quickstart_huggingface/pyproject.toml
+++ b/examples/quickstart_huggingface/pyproject.toml
@@ -14,7 +14,7 @@ authors = [
 [tool.poetry.dependencies]
 python = "^3.8"
 flwr = "^1.0.0"
-torch = "1.12.0"
-transformers = "4.11.3"
+torch = "2.2.1"
+transformers = "4.12.2"
 datasets = "1.12.1"
-scikit-learn = "1.0"
+scikit-learn = "1.3.2"
diff --git a/pyproject.toml b/pyproject.toml
index 61a94bfdbfe..8345afdaff3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -56,7 +56,7 @@ protobuf = "^3.19.0"
 importlib-metadata = { version = "^4.0.0", markers = "python_version < '3.8'" }
 iterators = "^0.0.2"
 # Optional dependencies
-ray = { extras = ["default"], version = "~2.2.0", optional = true }
+ray = { extras = ["default"], version = "~2.8.1", optional = true }
 
 [tool.poetry.extras]
 simulation = ["ray"]