diff --git a/THIRD_PARTY.txt b/THIRD_PARTY.txt
index 5d80a07e..32f2574e 100644
--- a/THIRD_PARTY.txt
+++ b/THIRD_PARTY.txt
@@ -1647,7 +1647,7 @@ https://cdnjs.cloudflare.com/ajax/libs/slider-pro/1.6.0/js/jquery.sliderPro.min.
 https://cdnjs.cloudflare.com/ajax/libs/snowplow/2.18.2/sp.min.js
 https://cdnjs.cloudflare.com/ajax/libs/socket.io/2.4.0/socket.io.min.js
 https://cdnjs.cloudflare.com/ajax/libs/socket.io/3.1.3/socket.io.min.js
-https://cdnjs.cloudflare.com/ajax/libs/socket.io/4.5.0/socket.io.min.js
+https://cdnjs.cloudflare.com/ajax/libs/socket.io/4.5.1/socket.io.min.js
 https://cdnjs.cloudflare.com/ajax/libs/spin.js/2.3.2/spin.min.js
 https://cdnjs.cloudflare.com/ajax/libs/spin.js/3.1.0/spin.min.js
 https://cdnjs.cloudflare.com/ajax/libs/spin.js/4.1.1/spin.min.js
diff --git a/modules/internal/targets.js b/modules/internal/targets.js
index f9b55c38..a6997331 100644
--- a/modules/internal/targets.js
+++ b/modules/internal/targets.js
@@ -378,7 +378,7 @@ targets.setLastVersion = function (type, version) {
     if (type.startsWith('/snowplow/2.')) return '2.18.2';
     if (type.startsWith('/socket.io/2.')) return '2.4.0';
     if (type.startsWith('/socket.io/3.')) return '3.1.3';
-    if (type.startsWith('/socket.io/4.')) return '4.5.0';
+    if (type.startsWith('/socket.io/4.')) return '4.5.1';
     if (type.startsWith('/spin.js/2.')) return '2.3.2';
     if (type.startsWith('/spin.js/3.')) return '3.1.0';
     if (type.startsWith('/spin.js/4.')) return '4.1.1';
diff --git a/pages/updates/updates.html b/pages/updates/updates.html
index cfd9abfd..ffe748b0 100644
--- a/pages/updates/updates.html
+++ b/pages/updates/updates.html
@@ -42,6 +42,7 @@
                             <li>react-router v5.3.1 -> v5.3.3 (<a href="https://codeberg.org/nobody/LocalCDN/issues/990">#990</a>)</li>
                             <li>jquery-validate v1.19.3 -> v1.19.4 (<a href="https://codeberg.org/nobody/LocalCDN/issues/993">#993</a>)</li>
                             <li>algoliasearch v4.13.0 -> v4.13.1 (<a href="https://codeberg.org/nobody/LocalCDN/issues/994">#994</a>)</li>
+                            <li>socket.io v4.5.0 -> v4.5.1 (<a href="https://codeberg.org/nobody/LocalCDN/issues/995">#995</a>)</li>
                         </ul>
                         <p>Fixed</p>
                         <ul>
diff --git a/resources/socket.io/4.5.0/socket.io.min.jsm b/resources/socket.io/4.5.1/socket.io.min.jsm
similarity index 99%
rename from resources/socket.io/4.5.0/socket.io.min.jsm
rename to resources/socket.io/4.5.1/socket.io.min.jsm
index 6a23ad68..e627c13a 100644
--- a/resources/socket.io/4.5.0/socket.io.min.jsm
+++ b/resources/socket.io/4.5.1/socket.io.min.jsm
@@ -1,5 +1,5 @@
 /*!
- * Socket.IO v4.5.0
+ * Socket.IO v4.5.1
  * (c) 2014-2022 Guillermo Rauch
  * Released under the MIT License.
  */