diff --git a/pyproject.toml b/pyproject.toml
index 249309a..8aa7a6b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -27,7 +27,7 @@ classifiers = [
 ]
 keywords = ["sphinx", "extension", "material design", "web components"]
 requires-python = ">=3.7"
-dependencies = ["sphinx>=3,<5"]
+dependencies = ["sphinx>=4,<6"]
 
 [project.urls]
 Homepage = "https://github.com/executablebooks/sphinx-design"
@@ -35,15 +35,15 @@ Documentation = "https://sphinx-design.readthedocs.io"
 
 [project.optional-dependencies]
 code_style = ["pre-commit~=2.12"]
-rtd = ["myst-parser~=0.17.0"]
+rtd = ["myst-parser~=0.18"]
 testing = [
-    "myst-parser~=0.17.0",
-    "pytest~=6.2",
+    "myst-parser~=0.18",
+    "pytest~=7.1",
     "pytest-cov",
     "pytest-regressions",
 ]
 theme_furo = ["furo==2022.04.07"]
-theme_pydata = ["pydata-sphinx-theme~=0.8.1"]
+theme_pydata = ["pydata-sphinx-theme~=0.9.0"]
 theme_rtd = ["sphinx-rtd-theme~=1.0"]
 theme_sbt = ["sphinx-book-theme~=0.3.0"]