diff --git a/pyproject.toml b/pyproject.toml
index f07dd7f7..dce4a409 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -70,7 +70,7 @@ dev = [
 docs = [
   "myst-parser~=2.0",
   "sphinx~=7.2",
-  "sphinx-rtd-theme~=1.3"
+  "sphinx-rtd-theme~=2.0"
 ]
 lint = [
   "pre-commit~=3.4"