diff --git a/poetry.lock b/poetry.lock
index 8b2f86ff..bc6c3fa2 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1276,23 +1276,23 @@ test = ["cython (>=3.0)", "defusedxml (>=0.7.1)", "pytest (>=8.0)", "setuptools
 
 [[package]]
 name = "sphinx-rtd-theme"
-version = "2.0.0"
+version = "3.0.2"
 description = "Read the Docs theme for Sphinx"
 optional = false
-python-versions = ">=3.6"
+python-versions = ">=3.8"
 groups = ["docs"]
 files = [
-    {file = "sphinx_rtd_theme-2.0.0-py2.py3-none-any.whl", hash = "sha256:ec93d0856dc280cf3aee9a4c9807c60e027c7f7b461b77aeffed682e68f0e586"},
-    {file = "sphinx_rtd_theme-2.0.0.tar.gz", hash = "sha256:bd5d7b80622406762073a04ef8fadc5f9151261563d47027de09910ce03afe6b"},
+    {file = "sphinx_rtd_theme-3.0.2-py2.py3-none-any.whl", hash = "sha256:422ccc750c3a3a311de4ae327e82affdaf59eb695ba4936538552f3b00f4ee13"},
+    {file = "sphinx_rtd_theme-3.0.2.tar.gz", hash = "sha256:b7457bc25dda723b20b086a670b9953c859eab60a2a03ee8eb2bb23e176e5f85"},
 ]
 
 [package.dependencies]
-docutils = "<0.21"
-sphinx = ">=5,<8"
+docutils = ">0.18,<0.22"
+sphinx = ">=6,<9"
 sphinxcontrib-jquery = ">=4,<5"
 
 [package.extras]
-dev = ["bump2version", "sphinxcontrib-httpdomain", "transifex-client", "wheel"]
+dev = ["bump2version", "transifex-client", "twine", "wheel"]
 
 [[package]]
 name = "sphinxcontrib-applehelp"
@@ -1445,4 +1445,4 @@ zstd = ["zstandard (>=0.18.0)"]
 [metadata]
 lock-version = "2.1"
 python-versions = "^3.13"
-content-hash = "d9ec923553f82e2b0af83fc11fdd3f288acad540d8880572c3fc5255d18a304e"
+content-hash = "2f5dc0c0b573dc6b184e30b220b40c840b09697dab0c7180b4ff65a475143fdc"
diff --git a/pyproject.toml b/pyproject.toml
index 1d58cc7a..2df64778 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -27,7 +27,7 @@ bandit = "^1.8.3"
 black = "^25.1.0"
 
 [tool.poetry.group.docs.dependencies]
-sphinx-rtd-theme = "^2.0.0"
+sphinx-rtd-theme = "^3.0.2"
 
 [tool.poetry.scripts]
 gl-cname = "gardenlinux.features.cname_main:main"