diff --git a/.gitmodules b/.gitmodules
index 50395675..616117a0 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,3 @@
-[submodule "themes/hugo-atom-feed"]
-	path = themes/hugo-atom-feed
-	url = https://github.com/kaushalmodi/hugo-atom-feed
+[submodule "themes/hugo-atom-layout"]
+	path = themes/hugo-atom-layout
+	url = https://github.com/FAST-HEP/hugo-atom-layout
diff --git a/config.yaml b/config.yaml
index 1bd5f09e..3ceec3ce 100644
--- a/config.yaml
+++ b/config.yaml
@@ -1,7 +1,7 @@
 disableKinds:
   - taxonomy
 theme:
-  - scientific-python-hugo-theme/themes/hugo-atom-feed
+  - scientific-python-hugo-theme/themes/hugo-atom-layout
 params:
   colorScheme: auto # can be auto (browser setting), light, or dark
   images:
diff --git a/doc/netlify.toml b/doc/netlify.toml
index e781badc..955f670e 100644
--- a/doc/netlify.toml
+++ b/doc/netlify.toml
@@ -1,6 +1,6 @@
 [build.environment]
   PYTHON_VERSION = "3.13"
-  HUGO_VERSION = "0.152.2"
+  HUGO_VERSION = "0.158.0"
   DART_SASS_VERSION = "1.93.2"
   DART_SASS_URL = "https://github.com/sass/dart-sass/releases/download/"
 
diff --git a/themes/hugo-atom-feed b/themes/hugo-atom-feed
deleted file mode 160000
index d545effe..00000000
--- a/themes/hugo-atom-feed
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit d545effed9949bf834eaed09ad423ec3e030794f
diff --git a/themes/hugo-atom-layout b/themes/hugo-atom-layout
new file mode 160000
index 00000000..d9f5f512
--- /dev/null
+++ b/themes/hugo-atom-layout
@@ -0,0 +1 @@
+Subproject commit d9f5f51256c0656b073acd2790257d60a9ee73a8