diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ecdaf34..e5f2d25 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,7 +7,7 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v2
       - uses: actions-rs/toolchain@v1
@@ -21,8 +21,8 @@ jobs:
 
       - name: Download and install Zola
         run: |
-          wget https://github.com/getzola/zola/releases/download/v0.13.0/zola-v0.13.0-x86_64-unknown-linux-gnu.tar.gz
-          tar xvf zola-v0.13.0-x86_64-unknown-linux-gnu.tar.gz
+          wget https://github.com/getzola/zola/releases/download/v0.21.0/zola-v0.21.0-x86_64-unknown-linux-gnu.tar.gz
+          tar xvf zola-v0.21.0-x86_64-unknown-linux-gnu.tar.gz
 
       - name: Put pip binary directory into path
         run: echo "~/.local/bin" >> $GITHUB_PATH
diff --git a/config.toml b/config.toml
index 7197834..fe5e18c 100644
--- a/config.toml
+++ b/config.toml
@@ -14,8 +14,8 @@ build_search_index = true
 
 theme = "hyde"
 
-generate_feed = true
-feed_filename = "rss.xml"
+generate_feeds = true
+feed_filenames = ["rss.xml"]
 
 # Whether to do syntax highlighting
 [markdown]
diff --git a/content/2021-12-28-this-year-in-embedded-rust-2021.md b/content/2021-12-28-this-year-in-embedded-rust-2021.md
index 6153f6a..b05e21b 100644
--- a/content/2021-12-28-this-year-in-embedded-rust-2021.md
+++ b/content/2021-12-28-this-year-in-embedded-rust-2021.md
@@ -14,7 +14,7 @@ larger community.
 
 ## Meetings
 
-We continued our weekly Rust Embedded Working Group meetings on [our Matrix channel](#rust-embedded:matrix.org). They take place at 8pm Berlin time every Tuesday, and are open to the public. You can find all the [minutes on Github].
+We continued our weekly Rust Embedded Working Group meetings on [our Matrix channel][#rust-embedded:matrix.org]. They take place at 8pm Berlin time every Tuesday, and are open to the public. You can find all the [minutes on Github].
 
 [#rust-embedded:matrix.org]: https://matrix.to/#/#rust-embedded:matrix.org
 [minutes on Github]: https://github.com/rust-embedded/wg/tree/master/minutes