diff --git a/.config b/.config
index e62b4ac..7970d79 100644
--- a/.config
+++ b/.config
@@ -1,7 +1,6 @@
 repo-owner = davidchambers
 repo-name = doctest
-default-branch = main
 author-name = David Chambers <dc@davidchambers.me>
-source-files = bin/doctest lib/*.js
+source-files = bin/doctest lib/**/*.js
 readme-source-files =
 version-tag-prefix =
diff --git a/.eslintrc.json b/.eslintrc.json
index 4392bbe..6983191 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -1,6 +1,6 @@
 {
   "root": true,
-  "extends": ["./node_modules/sanctuary-style/eslint-es6.json"],
+  "extends": ["./node_modules/sanctuary-style/eslint.json"],
   "parserOptions": {"ecmaVersion": 2020, "sourceType": "module"},
   "env": {"node": true},
   "rules": {
diff --git a/package.json b/package.json
index fc98716..22d4ac2 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
   "devDependencies": {
     "c8": "8.0.x",
     "oletus": "4.0.x",
-    "sanctuary-scripts": "5.0.x"
+    "sanctuary-scripts": "6.0.x"
   },
   "scripts": {
     "doctest": "sanctuary-doctest",
diff --git a/scripts/test b/scripts/test
index 94092ed..3e4b79c 100755
--- a/scripts/test
+++ b/scripts/test
@@ -3,9 +3,9 @@ set -euf -o pipefail
 
 source "${BASH_SOURCE%/*}/../node_modules/sanctuary-scripts/functions"
 
-set +f ; shopt -s nullglob
+set +f ; shopt -s globstar nullglob
 files=($(get source-files))
-set -f ; shopt -u nullglob
+set -f ; shopt -u globstar nullglob
 
 node_modules/.bin/c8 \
   --check-coverage \