diff --git a/lib/Tuba/Doc.pm b/lib/Tuba/Doc.pm
index 6f5b4d14..dd3851d9 100644
--- a/lib/Tuba/Doc.pm
+++ b/lib/Tuba/Doc.pm
@@ -19,7 +19,7 @@ sub examples {
     my $sparql = [
         { desc => "List URLs for 10 figures.",
           code => 
-"select * FROM <http://data.globalchange.gov>
+"select * FROM <https://data.globalchange.gov>
 where { ?s a gcis:Figure }
 limit 10",
         },
@@ -30,7 +30,7 @@ PREFIX dcterms: <http://purl.org/dc/terms/>
 PREFIX cito: <http://purl.org/spar/cito/>
 PREFIX dbpprop: <http://dbpedia.org/property/>
 
-select ?s FROM <http://data.globalchange.gov> where {
+select ?s FROM <https://data.globalchange.gov> where {
    ?s a gcis:AcademicArticle .
    ?s cito:isCitedBy ?nca3 .
    ?nca3 dcterms:identifier "nca3" .
@@ -46,7 +46,7 @@ PREFIX dcterms: <http://purl.org/dc/terms/>
 PREFIX cito: <http://purl.org/spar/cito/>
 PREFIX dbpprop: <http://dbpedia.org/property/>
 
-select min(?pubYear as ?Publication_Year) FROM <http://data.globalchange.gov> where { 
+select min(?pubYear as ?Publication_Year) FROM <https://data.globalchange.gov> where { 
    ?s cito:isCitedBy ?nca3 .
    ?nca3 dcterms:identifier "nca3" .
    ?s dbpprop:pubYear ?pubYear
@@ -55,7 +55,7 @@ SPARQL2
         },
         { desc => "List 10 figures and datasets from which they were derived.",
           code =>
-"select ?figure ?dataset FROM <http://data.globalchange.gov>
+"select ?figure ?dataset FROM <https://data.globalchange.gov>
 where {
  ?figure gcis:hasImage ?img .
  ?img prov:wasDerivedFrom ?dataset
diff --git a/lib/Tuba/files/templates/doc/examples.html.ep b/lib/Tuba/files/templates/doc/examples.html.ep
index 6fc88f6f..57eca51b 100644
--- a/lib/Tuba/files/templates/doc/examples.html.ep
+++ b/lib/Tuba/files/templates/doc/examples.html.ep
@@ -20,19 +20,19 @@ using command line tools such as curl.
 </p>
 <h4>See the structure of the third national climate assessment.</h4>
 <pre>
-$ curl http://data.globalchange.gov/report/nca3.yaml
+$ curl https://data.globalchange.gov/report/nca3.yaml
 </pre>
 
 <h4>Get a list of chapters in the third national climate assessment.</h4>
 <pre>
-$ curl http://data.globalchange.gov/report/nca3/chapter.json
+$ curl https://data.globalchange.gov/report/nca3/chapter.json
 </pre>
 
 <p>Requests can be made either using the suffix or using content negotiation.</p>
 
 <h4>Get the first 20 figures in the third national climate assessment.</h4>
 <pre>
-$ curl -H 'Accept: application/json' http://data.globalchange.gov/report/nca3/figure
+$ curl -H 'Accept: application/json' https://data.globalchange.gov/report/nca3/figure
 </pre>
 
 <p>For the complete list of endpoints, as well as the valid Accept headers, please
@@ -61,7 +61,7 @@ some of the ones below.</p>
     target="_blank">Yasgui</a> is a modern SPARQL query editor.
 </p>
 <p>
-<a target="_blank" href="http://en.lodlive.it/?http://data.globalchange.gov/report/nca3/chapter/our-changing-climate/figure/past-and-projected-changes-in-global-sea-level-rise">LOD live</a>
+<a target="_blank" href="http://en.lodlive.it/?https://data.globalchange.gov/report/nca3/chapter/our-changing-climate/figure/past-and-projected-changes-in-global-sea-level-rise">LOD live</a>
 is a tool for visually exploring semantic relationships.</p>
 
 <h3>Applications</h3>