diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 7401395..fe8ef9d 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -24,7 +24,7 @@ jobs:
 
       - name: Install Zola
         run: |
-          ZOLA_VERSION="0.19.2"
+          ZOLA_VERSION="0.22.1"
           wget -q "https://github.com/getzola/zola/releases/download/v${ZOLA_VERSION}/zola-v${ZOLA_VERSION}-x86_64-unknown-linux-gnu.tar.gz"
           tar -xzf "zola-v${ZOLA_VERSION}-x86_64-unknown-linux-gnu.tar.gz"
           sudo mv zola /usr/local/bin/
diff --git a/config.toml b/config.toml
index 066de4a..374a7c9 100644
--- a/config.toml
+++ b/config.toml
@@ -8,7 +8,7 @@ generate_feeds = true
 feed_filenames = ["rss.xml"]
 
 [markdown]
-highlighting = { theme = "GitHub-Dark" }
+highlighting = { light_theme = "github-light", dark_theme = "github-dark" }
 external_links_target_blank = true
 
 [extra]