diff --git a/.gitea/workflows/deploy.yaml b/.gitea/workflows/deploy.yaml
index 868c6fb..906d3d6 100644
--- a/.gitea/workflows/deploy.yaml
+++ b/.gitea/workflows/deploy.yaml
@@ -6,7 +6,7 @@ on:
       - master
 
 env:
-  ZOLA_VERSION: ${{ vars.ZOLA_VERSION }}
+  ZOLA_VERSION: '0.22.1'
   HOST: ${{ vars.HOST }}
   HOST_DIR: ${{ vars.HOST_DIR }}
   SSH_USERNAME: ${{ secrets.SSH_USERNAME }}
diff --git a/config.toml b/config.toml
index 73035a2..15023ec 100644
--- a/config.toml
+++ b/config.toml
@@ -9,13 +9,15 @@ taxonomies = [
 ]
 
 [markdown]
-highlight_code = true
-highlight_theme = "kronuz"
 smart_punctuation = true
 external_links_target_blank = true
 external_links_no_follow = true
 external_links_no_referrer = true
 
+[markdown.highlighting]
+light_theme = "github-light"
+dark_theme = "github-dark"
+
 [extra]
 nav = [
 	{title = "Index", path = "/"},