diff --git a/config.yaml b/config.yaml
deleted file mode 100644
index a437502..0000000
--- a/config.yaml
+++ /dev/null
@@ -1,15 +0,0 @@
-# THIS IS A TEST CONFIG ONLY!
-# FOR THE CONFIGURATION OF YOUR SITE USE hugo.toml.
-#
-# As of Docsy 0.7.0, Hugo 0.110.0 or later must be used.
-#
-# The sole purpose of this config file is to detect Hugo-module builds that use
-# an older version of Hugo.
-#
-# DO NOT add any config parameters to this file. You can safely delete this file
-# if your project is using the required Hugo version.
-
-module:
-  hugoVersion:
-    extended: true
-    min: 0.110.0
diff --git a/docsy.work b/docsy.work
index 074dc2a..aa67b64 100644
--- a/docsy.work
+++ b/docsy.work
@@ -1,4 +1,4 @@
-go 1.19
+go 1.26
 
 use .
 use ../docsy/   // Local docsy clone resides in sibling folder to this project
diff --git a/go.mod b/go.mod
index 446c1bd..77fc755 100644
--- a/go.mod
+++ b/go.mod
@@ -1,5 +1,5 @@
 module github.com/google/docsy-example
 
-go 1.12
+go 1.25
 
-require github.com/google/docsy v0.14.2
+require github.com/google/docsy v0.15.0
diff --git a/go.sum b/go.sum
index ce17bce..2302028 100644
--- a/go.sum
+++ b/go.sum
@@ -2,5 +2,7 @@ github.com/FortAwesome/Font-Awesome v0.0.0-20241216213156-af620534bfc3 h1:/iluJk
 github.com/FortAwesome/Font-Awesome v0.0.0-20241216213156-af620534bfc3/go.mod h1:IUgezN/MFpCDIlFezw3L8j83oeiIuYoj28Miwr/KUYo=
 github.com/google/docsy v0.14.2 h1:XJud05ZWCUFgvE9G1KdxhGsDdr7OmWYdnWPxrclIPWE=
 github.com/google/docsy v0.14.2/go.mod h1:1Fj1W1O3esZh7IBQ8XAYtxtg10udBXuGI89+LUQc1AU=
+github.com/google/docsy v0.15.0 h1:MNJ1nrE2ZuweXlUNaegTo/UbSKZJu+WMczahfZaxosI=
+github.com/google/docsy v0.15.0/go.mod h1:1Fj1W1O3esZh7IBQ8XAYtxtg10udBXuGI89+LUQc1AU=
 github.com/twbs/bootstrap v5.3.8+incompatible h1:eK1fsXP7R/FWFt+sSNmmvUH9usPocf240nWVw7Dh02o=
 github.com/twbs/bootstrap v5.3.8+incompatible/go.mod h1:fZTSrkpSf0/HkL0IIJzvVspTt1r9zuf7XlZau8kpcY0=
diff --git a/hugo.yaml b/hugo.yaml
index 7691dc4..b77a342 100644
--- a/hugo.yaml
+++ b/hugo.yaml
@@ -188,7 +188,7 @@ module:
   # workspace: "docsy.work"
   hugoVersion:
     extended: true
-    min: "0.155.0"
+    min: "0.161.1"
   imports:
     path: "github.com/google/docsy"
     disable: false
diff --git a/netlify.toml b/netlify.toml
index e087db8..f1ad30a 100644
--- a/netlify.toml
+++ b/netlify.toml
@@ -6,7 +6,7 @@ command = "npm run build:preview"
 publish = "public"
 
 [build.environment]
-GO_VERSION = "1.21.4"
+GO_VERSION = "1.26.3"
 
 [context.production]
 command = "npm run build:production"