diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c1085a4..a2682d0 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -43,6 +43,8 @@ jobs:
       - build
     if: github.event_name == 'push'
     runs-on: ubuntu-latest
+    permissions:
+      contents: write
 
     steps:
       - uses: actions/checkout@v3
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3dd6370..75e0e9e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,10 @@ The project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html)
 
 ## [Unreleased]
 
+### Internal improvements
+
+- Update demo web page to use newer version of Bootstrap; get rid of jQuery.
+
 ## 0.2.1 - 2022-09-27
 
 ### Fixed