diff --git a/contact/index.html.tt2 b/contact/index.html.tt2
index 9d55968..698893c 100644
--- a/contact/index.html.tt2
+++ b/contact/index.html.tt2
@@ -74,7 +74,7 @@
         <a name="irc"></a>
         <h2>IRC</h2>
 
-        <p>You can find us in <a href="irc://irc.freenode.net/grml">#grml on irc.freenode.org</a>.
+        <p>You can find us in <a href="irc://irc.oftc.net/grml">#grml on irc.oftc.net</a>.
         The channel language is English.</p>
 
 </div>
diff --git a/online-docs/grml-live.html b/online-docs/grml-live.html
index 27627f4..5751c3a 100644
--- a/online-docs/grml-live.html
+++ b/online-docs/grml-live.html
@@ -1136,7 +1136,7 @@ <h3>Set up approx for use with grml-live</h3>
 <p>Don't forget to restart approx (/etc/init.d/approx restart). That's it.
 All downloaded files will be cached in /var/cache/approx now.</p>
 <h3>I've a question which isn't answered by this document</h3>
-<p>Don't hesitate to ask on IRC (channel #grml on irc.freenode.org) or just drop me
+<p>Don't hesitate to ask on IRC (channel #grml on irc.oftc.net) or just drop me
 a mail: &lt;mika@grml.org&gt;</p>
 </div>
 <h2>Download / install grml-live as a Debian package</h2>
diff --git a/online-docs/zsh-lovers.1.html b/online-docs/zsh-lovers.1.html
index deda771..473555c 100644
--- a/online-docs/zsh-lovers.1.html
+++ b/online-docs/zsh-lovers.1.html
@@ -1895,7 +1895,7 @@ <h2>LINKS</h2>
 </dt>
 <dd>
 <p>
-    <strong>#zsh at irc.freenode.org</strong>
+    <strong>#zsh at irc.libera.chat</strong>
 </p>
 </dd>
 <dt>
diff --git a/tips/index.html b/tips/index.html
index fc9f68c..74976ac 100644
--- a/tips/index.html
+++ b/tips/index.html
@@ -443,10 +443,10 @@
 <pre>
 Contact Grml team:
 
-#grml on irc.freenode.org - http://grml.org/irc/
+#grml on irc.oftc.net - https://grml.org/irc/
 http://grml.org/contact/
 
-Tags: contact, irc, freenode, email
+Tags: contact, irc, oftc, email
 </pre>
 <a name="38"></a><hr />
 <pre>
diff --git a/zsh/zsh-lovers.1 b/zsh/zsh-lovers.1
index 2873aa6..705f79a 100644
--- a/zsh/zsh-lovers.1
+++ b/zsh/zsh-lovers.1
@@ -1856,7 +1856,7 @@ The zsh\-lovers webpage
 .PP
 IRC channel
 .RS 4
-\fB#zsh at irc\&.freenode\&.org\fR
+\fB#zsh at irc\&.libera\&.chat\fR
 .RE
 .PP
 The Z shell reference\-card (included in the zsh\-lovers debian\-package)
diff --git a/zsh/zsh-lovers.1.txt b/zsh/zsh-lovers.1.txt
index a188d3c..af8ebfc 100644
--- a/zsh/zsh-lovers.1.txt
+++ b/zsh/zsh-lovers.1.txt
@@ -1472,7 +1472,7 @@ Zsh Webpage by Christian Schneider::
 The zsh-lovers webpage::
     *http://grml.org/zsh/[]*
 IRC channel::
-    *#zsh at irc.freenode.org*
+    *#zsh at irc.libera.chat*
 The Z shell reference-card (included in the zsh-lovers debian-package)::
     *http://www.bash2zsh.com/zsh_refcard/refcard.pdf[]*
 
diff --git a/zsh/zsh-lovers.html b/zsh/zsh-lovers.html
index 94d2c64..c6e4205 100644
--- a/zsh/zsh-lovers.html
+++ b/zsh/zsh-lovers.html
@@ -2361,7 +2361,7 @@ <h2 id="_links">LINKS</h2>
 </dt>
 <dd>
 <p>
-    <strong>#zsh at irc.freenode.org</strong>
+    <strong>#zsh at irc.libera.chat</strong>
 </p>
 </dd>
 <dt class="hdlist1">