diff --git a/products/distill/docs/requirements.txt b/products/distill/docs/requirements.txt
index 3d2a31a..d414f23 100644
--- a/products/distill/docs/requirements.txt
+++ b/products/distill/docs/requirements.txt
@@ -14,7 +14,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-Sphinx==1.6.3
+Sphinx==8.1.3
 sphinx-rtd-theme==0.2.4
 sphinxcontrib-websupport==1.0.1
 jinja2==3.1.6