diff --git a/pyproject.toml b/pyproject.toml
index ebcaf20..6aea0e6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,17 +40,17 @@ all = [
 
 tests = [
     "pytest >= 8.3.2,<9",
-    "pytest-cov >= 5.0.0,<6",
+    "pytest-cov >= 5.0.0,< 7",
     "pytest-asyncio >= 0.23.8,<1",
 ]
 doc = [
-    "ansys-sphinx-theme==1.0.11",
+    "ansys-sphinx-theme==1.2.4",
     "numpydoc==1.8.0",
-    "sphinx==8.0.2",
-    "sphinx-autoapi==3.3.1",
+    "sphinx==8.1.3",
+    "sphinx-autoapi==3.4.0",
     "sphinx-copybutton==0.5.2",
     "sphinx_design==0.6.1",
-    "sphinx-gallery==0.17.1",
+    "sphinx-gallery==0.18.0",
     "sphinx-jinja==2.0.2",
 ]