diff --git a/action.yml b/action.yml
index e181b09..cd4d370 100644
--- a/action.yml
+++ b/action.yml
@@ -22,7 +22,7 @@ runs:
     - uses: actions/checkout@v4
     - uses: actions/setup-python@v4
       with:
-        python-version: "3.8"
+        python-version: "3.10"
     - uses: actions/cache@v3
       with:
         path: ~/.cache/pip
diff --git a/requirements.txt b/requirements.txt
index e171a98..7cd86ff 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-sphinx==7.1.2
+sphinx==7.2.6
 pydata-sphinx-theme==0.14.1
 myst-parser==2.0.0
 sphinx-copybutton==0.5.2