diff --git a/pyproject.toml b/pyproject.toml
index 7c64a4d9..8c524a78 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -32,7 +32,7 @@ dependencies = [
     "nipype ~= 1.4",
     "nireports ~= 23.1",
     "nitransforms ~= 23.0",
-    "niworkflows @ git+https://github.com/nipreps/niworkflows.git@master", 
+    "niworkflows @ git+https://github.com/nipreps/niworkflows.git@master",
     "numpy ~=1.20",
     "pandas ~=1.0",
     "pybids >= 0.15.6",
@@ -62,7 +62,7 @@ doc = [
     "pydotplus",
     "sphinx-argparse",
     "sphinx_rtd_theme",
-    "sphinx~=4.0",
+    "sphinx~=5.0",
 ]
 
 full = [