diff --git a/flake.lock b/flake.lock
index cff88b0..d05e1da 100644
--- a/flake.lock
+++ b/flake.lock
@@ -21,8 +21,8 @@
     "nixpkgs": {
       "locked": {
         "lastModified": 0,
-        "narHash": "sha256-FurMxmjEEqEMld11eX2vgfAx0Rz0JhoFm8UgxbfCZa8=",
-        "path": "/nix/store/jkbly0r78qgqgsi7znsxc8mbh8ydfq4n-source",
+        "narHash": "sha256-MmJvj6mlWzeRwKGLcwmZpKaOPZ5nJb/6al5CXqJsgjo=",
+        "path": "/nix/store/ad1fkqvkbxhap0gpb688bgrad221lgwj-source",
         "type": "path"
       },
       "original": {
diff --git a/netlify.toml b/netlify.toml
index 747d201..fee6e9b 100644
--- a/netlify.toml
+++ b/netlify.toml
@@ -3,7 +3,7 @@
   publish = "public/"
 
   [build.environment]
-    ZOLA_VERSION = "0.19.2"
+    ZOLA_VERSION = "0.20.0"
 
 [context.deploy-preview]
   command = "zola build --drafts --base-url $DEPLOY_PRIME_URL"
diff --git a/templates/index.html b/templates/index.html
index 75bc016..0b786ef 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -10,6 +10,13 @@
 {% endblock rss %}
 
 {% block og_preview %}
+  {%- if section -%}
+    <link rel="canonical" href="{{ section.permalink }}" />
+  {%- elif page -%}
+    <link rel="canonical" href="{{ page.permalink }}" />
+  {%- else -%}
+    <link rel="canonical" href="{{ current_url }}" />
+  {%- endif -%}
   {{ social::og_preview() }}
 
   {%- if config.extra.twitter.site -%}