diff --git a/docs/.sphinx/requirements.txt b/docs/.sphinx/requirements.txt
index a410a63..c097aea 100644
--- a/docs/.sphinx/requirements.txt
+++ b/docs/.sphinx/requirements.txt
@@ -2,7 +2,7 @@ furo==2024.8.6
 lxd-sphinx-extensions==0.0.16
 myst-parser==4.0.0
 pyspelling==2.10
-sphinx==8.0.2
+sphinx==8.1.3
 sphinx-autobuild==2024.10.3
 sphinxcontrib-jquery==4.1
 sphinx-copybutton==0.5.2
diff --git a/pyproject.toml b/pyproject.toml
index c0b1b11..21854ab 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -65,7 +65,7 @@ docs = [
     "lxd-sphinx-extensions==0.0.16",
     "myst-parser==4.0.0",
     "pyspelling==2.10",
-    "sphinx==8.0.2",
+    "sphinx==8.1.3",
     "sphinx-autobuild==2024.10.3",
     "sphinxcontrib-jquery==4.1",
     "sphinx-copybutton==0.5.2",