diff --git a/CHANGELOG.md b/CHANGELOG.md
index d96eabb1..a0506712 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,7 @@
 
 ## 1.7.6 (not yet released)
 * CHANGED: Switched to WASM streaming and replace unsafe-eval with wasm-unsafe-eval CSP declaration (#1464), requires webserver to have `application/wasm` MIME type configured.
-* CHANGED: Upgrading libraries to: cloud-storage 1.44.0, aws-sdk-php 3.331.0
+* CHANGED: Upgrading libraries to: DOMpurify 3.2.3, cloud-storage 1.44.0, aws-sdk-php 3.331.0
 
 ## 1.7.5 (2024-11-16)
 * ADDED: Allow non persistent SQL connections, if configured (#1394)
diff --git a/js/common.js b/js/common.js
index a81dbc82..5ad72afd 100644
--- a/js/common.js
+++ b/js/common.js
@@ -17,7 +17,7 @@ require('./prettify');
 global.prettyPrint = window.PR.prettyPrint;
 global.prettyPrintOne = window.PR.prettyPrintOne;
 global.showdown = require('./showdown-2.1.0');
-global.DOMPurify = require('./purify-3.1.7');
+global.DOMPurify = require('./purify-3.2.3');
 global.baseX = require('./base-x-4.0.0').baseX;
 global.Legacy = require('./legacy').Legacy;
 require('./bootstrap-3.4.1');
diff --git a/js/purify-3.1.7.js b/js/purify-3.1.7.js
deleted file mode 100644
index ec61bc61..00000000
--- a/js/purify-3.1.7.js
+++ /dev/null
@@ -1,2 +0,0 @@
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new file mode 100644
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e.hasChildNodes)},St=function(e){return"function"==typeof b&&e instanceof b};function bt(e,t,n){u(e,(e=>{e.call(o,t,n,mt)}))}const Nt=function(e){let t=null;if(bt(pe.beforeSanitizeElements,e,null),_t(e))return Tt(e),!0;const n=ut(e.nodeName);if(bt(pe.uponSanitizeElement,e,{tagName:n,allowedTags:Se}),e.hasChildNodes()&&!St(e.firstElementChild)&&A(/<[/\w]/g,e.innerHTML)&&A(/<[/\w]/g,e.textContent))return Tt(e),!0;if(e.nodeType===J)return Tt(e),!0;if(ke&&e.nodeType===Q&&A(/<[/\w]/g,e.data))return Tt(e),!0;if(!Se[n]||Oe[n]){if(!Oe[n]&&wt(n)){if(we.tagNameCheck instanceof RegExp&&A(we.tagNameCheck,n))return!1;if(we.tagNameCheck instanceof Function&&we.tagNameCheck(n))return!1}if(Ge&&!Xe[n]){const t=re(e)||e.parentNode,n=oe(e)||e.childNodes;if(n&&t){for(let o=n.length-1;o>=0;--o){const r=X(n[o],!0);r.__removalCount=(e.__removalCount||0)+1,t.insertBefore(r,ne(e))}}}return Tt(e),!0}return e instanceof R&&!function(e){let t=re(e);t&&t.tagName||(t={namespaceURI:tt,tagName:"template"});const 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diff --git a/lib/Configuration.php b/lib/Configuration.php
index 9dd7f4f3..bb348e22 100644
--- a/lib/Configuration.php
+++ b/lib/Configuration.php
@@ -109,7 +109,7 @@ class Configuration
             'js/legacy.js'           => 'sha512-UxW/TOZKon83n6dk/09GsYKIyeO5LeBHokxyIq+r7KFS5KMBeIB/EM7NrkVYIezwZBaovnyNtY2d9tKFicRlXg==',
             'js/prettify.js'         => 'sha512-puO0Ogy++IoA2Pb9IjSxV1n4+kQkKXYAEUtVzfZpQepyDPyXk8hokiYDS7ybMogYlyyEIwMLpZqVhCkARQWLMg==',
             'js/privatebin.js'       => 'sha512-JUj/Sbl/bMHlIoIUT1U9e89JU33fDBxCxLSGxwwaeydBFXOBHyfdF7hwSIjgbPxb4d9CO7CSe4meouTIRMy8Vg==',
-            'js/purify-3.1.7.js'     => 'sha512-LegvqULiMtOfboJZw9MpETN/b+xnLRXZI90gG7oIFHW+yAeHmKvRtEUbiMFx2WvUqQoL9XB3gwU+hWXUT0X+8A==',
+            'js/purify-3.2.3.js'     => 'sha512-m8Wa/I//YoYMiIahBxDDwYfTnycl+i2DwH58nR8ps1o4KWqXzF8k1K4qHDgAz2HSQFNCNNKH/Qcbfu/jLOuhuQ==',
             'js/rawinflate-0.3.js'   => 'sha512-g8uelGgJW9A/Z1tB6Izxab++oj5kdD7B4qC7DHwZkB6DGMXKyzx7v5mvap2HXueI2IIn08YlRYM56jwWdm2ucQ==',
             'js/showdown-2.1.0.js'   => 'sha512-WYXZgkTR0u/Y9SVIA4nTTOih0kXMEd8RRV6MLFdL6YU8ymhR528NLlYQt1nlJQbYz4EW+ZsS0fx1awhiQJme1Q==',
             'js/zlib-1.3.1.js'       => 'sha512-5bU9IIP4PgBrOKLZvGWJD4kgfQrkTz8Z3Iqeu058mbQzW3mCumOU6M3UVbVZU9rrVoVwaW4cZK8U8h5xjF88eQ==',
diff --git a/tpl/bootstrap.php b/tpl/bootstrap.php
index 6d7b7483..8c601452 100644
--- a/tpl/bootstrap.php
+++ b/tpl/bootstrap.php
@@ -71,7 +71,7 @@ if ($MARKDOWN) :
 <?php
 endif;
 ?>
-		<?php $this->_scriptTag('js/purify-3.1.7.js', 'async'); ?>
+		<?php $this->_scriptTag('js/purify-3.2.3.js', 'async'); ?>
 		<?php $this->_scriptTag('js/legacy.js', 'async'); ?>
 		<?php $this->_scriptTag('js/privatebin.js', 'defer'); ?>
 		<!-- icon -->
diff --git a/tpl/bootstrap5.php b/tpl/bootstrap5.php
index 22909352..7a0e4bb4 100644
--- a/tpl/bootstrap5.php
+++ b/tpl/bootstrap5.php
@@ -55,7 +55,7 @@ if ($MARKDOWN) :
 <?php
 endif;
 ?>
-		<?php $this->_scriptTag('js/purify-3.1.7.js', 'defer'); ?>
+		<?php $this->_scriptTag('js/purify-3.2.3.js', 'defer'); ?>
 		<?php $this->_scriptTag('js/legacy.js', 'async'); ?>
 		<?php $this->_scriptTag('js/privatebin.js', 'defer'); ?>
 		<!-- icon -->
diff --git a/tpl/page.php b/tpl/page.php
index 4f42ebe1..0e844e1f 100644
--- a/tpl/page.php
+++ b/tpl/page.php
@@ -49,7 +49,7 @@ if ($MARKDOWN):
 <?php
 endif;
 ?>
-		<?php $this->_scriptTag('js/purify-3.1.7.js', 'async'); ?>
+		<?php $this->_scriptTag('js/purify-3.2.3.js', 'async'); ?>
 		<?php $this->_scriptTag('js/legacy.js', 'async'); ?>
 		<?php $this->_scriptTag('js/privatebin.js', 'defer'); ?>
 		<!-- icon -->