diff --git a/fsfe.org/activities/ada-zangemann/book-reviews.en.xhtml b/fsfe.org/activities/ada-zangemann/book-reviews.en.xhtml
index afd3e8058f..28ffa346c7 100644
--- a/fsfe.org/activities/ada-zangemann/book-reviews.en.xhtml
+++ b/fsfe.org/activities/ada-zangemann/book-reviews.en.xhtml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <html>
-<version>5</version>
+<version>6</version>
 
 <head>
   <title>Ada &amp; Zangemann book reviews</title>
@@ -48,6 +48,7 @@
     <li><a href="https://dpunkt.de/produkt/ada-und-zangemann/?ref=10022">O'Reilly</a> (German book)</li>
     <li><a href="https://cfeditions.com/ada/">C&amp;F éditions</a> (French book)</li>
     <li><a href="https://streetlib.co/isbn-9791222461823">Distributor StreetLib</a> (Italian book)</li>
+    <li><a href="https://modspil.dk/">Modspil</a> (Danish book)</li>
   </ul>
   <h3>Resources</h3>
   <ul>
diff --git a/fsfe.org/activities/ada-zangemann/drawings.en.xhtml b/fsfe.org/activities/ada-zangemann/drawings.en.xhtml
index c024c86143..22f7990867 100644
--- a/fsfe.org/activities/ada-zangemann/drawings.en.xhtml
+++ b/fsfe.org/activities/ada-zangemann/drawings.en.xhtml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <html>
-    <version>2</version>
+    <version>3</version>
     <head>
         <title>Ada &amp; Zangemann - A Tale of Software, Skateboards, and Raspberry Ice Cream - Drawings</title>
     </head>
@@ -34,6 +34,7 @@
           <li><a href="https://dpunkt.de/produkt/ada-und-zangemann/?ref=10022">O'Reilly</a> (German book)</li>
           <li><a href="https://cfeditions.com/ada/">C&amp;F éditions</a> (French book)</li>
           <li><a href="https://streetlib.co/isbn-9791222461823">Distributor StreetLib</a> (Italian book)</li>
+          <li><a href="https://modspil.dk/">Modspil</a> (Danish book)</li>
         </ul>
 
         <h3>Resources</h3>
diff --git a/fsfe.org/activities/ada-zangemann/index.en.xhtml b/fsfe.org/activities/ada-zangemann/index.en.xhtml
index e08a738cc8..a571f61c2b 100644
--- a/fsfe.org/activities/ada-zangemann/index.en.xhtml
+++ b/fsfe.org/activities/ada-zangemann/index.en.xhtml
@@ -259,6 +259,7 @@
     <li><a href="https://dpunkt.de/produkt/ada-und-zangemann/?ref=10022">O'Reilly</a> (German book)</li>
     <li><a href="https://cfeditions.com/ada/">C&amp;F éditions</a> (French book)</li>
     <li><a href="https://streetlib.co/isbn-9791222461823">Distributor StreetLib</a> (Italian book)</li>
+    <li><a href="https://modspil.dk/">Modspil</a> (Danish book)</li>
   </ul>
   <h3>Resources</h3>
   <ul>
diff --git a/fsfe.org/activities/ada-zangemann/letters.en.xhtml b/fsfe.org/activities/ada-zangemann/letters.en.xhtml
index d993763274..59a3d9485a 100644
--- a/fsfe.org/activities/ada-zangemann/letters.en.xhtml
+++ b/fsfe.org/activities/ada-zangemann/letters.en.xhtml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <html>
-<version>1</version>
+<version>2</version>
 
 <head>
   <title>Letters to Zangemann - Ada &amp; Zangemann book reviews</title>
@@ -41,6 +41,7 @@
     <li><a href="https://dpunkt.de/produkt/ada-und-zangemann/?ref=10022">O'Reilly</a> (German book)</li>
     <li><a href="https://cfeditions.com/ada/">C&amp;F éditions</a> (French book)</li>
     <li><a href="https://streetlib.co/isbn-9791222461823">Distributor StreetLib</a> (Italian book)</li>
+    <li><a href="https://modspil.dk/">Modspil</a> (Danish book)</li>
   </ul>
   <h3>Resources</h3>
   <ul>
diff --git a/fsfe.org/activities/ada-zangemann/movie.en.xhtml b/fsfe.org/activities/ada-zangemann/movie.en.xhtml
index c8ef580bd2..d6484f83f5 100644
--- a/fsfe.org/activities/ada-zangemann/movie.en.xhtml
+++ b/fsfe.org/activities/ada-zangemann/movie.en.xhtml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <html>
-<version>2</version>
+<version>3</version>
 
 <head>
   <title>Ada &amp; Zangemann - A Tale of Software, Skateboards, and Raspberry Ice Cream - Movie</title>
@@ -86,6 +86,7 @@
     <li><a href="https://dpunkt.de/produkt/ada-und-zangemann/?ref=10022">O'Reilly</a> (German book)</li>
     <li><a href="https://cfeditions.com/ada/">C&amp;F éditions</a> (French book)</li>
     <li><a href="https://streetlib.co/isbn-9791222461823">Distributor StreetLib</a> (Italian book)</li>
+    <li><a href="https://modspil.dk/">Modspil</a> (Danish book)</li>
   </ul>
   <h3>Resources</h3>
   <ul>
