diff --git a/netlify.toml b/netlify.toml
index 9b24816a9b..38059973de 100644
--- a/netlify.toml
+++ b/netlify.toml
@@ -2,8 +2,8 @@
 # unless otherwise overridden by more specific contexts.
 [build.environment]
   PYTHON_VERSION = "3.8" # netlify currently only support 2.7 and 3.8
-  HUGO_VERSION = "0.121.1"
-  DART_SASS_VERSION = "1.69.5"
+  HUGO_VERSION = "0.122.0"
+  DART_SASS_VERSION = "1.70.0"
   DART_SASS_URL = "https://github.com/sass/dart-sass/releases/download/"
 
 [build]
diff --git a/themes/scientific-python-hugo-theme b/themes/scientific-python-hugo-theme
index 64fc669f13..a056f01d6e 160000
--- a/themes/scientific-python-hugo-theme
+++ b/themes/scientific-python-hugo-theme
@@ -1 +1 @@
-Subproject commit 64fc669f13f721a6005c130f89c07ea561565d6d
+Subproject commit a056f01d6ea4a7c40aeb979b3b28e12e527c198b