diff --git a/THIRD_PARTY.txt b/THIRD_PARTY.txt
index dded0405..c82d916f 100644
--- a/THIRD_PARTY.txt
+++ b/THIRD_PARTY.txt
@@ -1340,7 +1340,7 @@ https://cdnjs.cloudflare.com/ajax/libs/paginationjs/2.1.5/pagination.css
 https://cdnjs.cloudflare.com/ajax/libs/paginationjs/2.1.5/pagination.min.js
 https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.16.1/umd/popper.min.js
 https://cdnjs.cloudflare.com/ajax/libs/popper.js/2.11.2/umd/popper.min.js
-https://cdnjs.cloudflare.com/ajax/libs/prop-types/15.8.0/prop-types.min.js
+https://cdnjs.cloudflare.com/ajax/libs/prop-types/15.8.1/prop-types.min.js
 https://cdnjs.cloudflare.com/ajax/libs/protonet-jquery.inview/1.1.2/jquery.inview.min.js
 https://cdnjs.cloudflare.com/ajax/libs/prototype/1.7.3/prototype.min.js
 https://cdnjs.cloudflare.com/ajax/libs/pure/0.6.2/base-context-min.css
diff --git a/modules/internal/targets.js b/modules/internal/targets.js
index 65f2084a..b60cc911 100644
--- a/modules/internal/targets.js
+++ b/modules/internal/targets.js
@@ -321,7 +321,7 @@ targets.setLastVersion = function (type, version) {
     if (type.startsWith('/plyr/3.')) return '3.6.12';
     if (type.startsWith('/popper.js/1.')) return '1.16.1';
     if (type.startsWith('/popper.js/2.')) return '2.11.2';
-    if (type.startsWith('/prop-types/15.')) return '15.8.0';
+    if (type.startsWith('/prop-types/15.')) return '15.8.1';
     if (type.startsWith('/protonet-jquery.inview/1.')) return '1.1.2';
     if (type.startsWith('/prototype/1.')) return '1.7.3';
     if (type.startsWith('/pure/0.')) return '0.6.2';
diff --git a/pages/updates/updates.html b/pages/updates/updates.html
index a2e73f14..ed74b09d 100644
--- a/pages/updates/updates.html
+++ b/pages/updates/updates.html
@@ -28,6 +28,7 @@
                         <p>Updated</p>
                         <ul>
                             <li>Google Material Icons 118 -> v120 (<a href="https://codeberg.org/nobody/LocalCDN/issues/834">#834</a>)</li>
+                            <li>prop-types v15.8.0 -> v15.8.1 (<a href="https://codeberg.org/nobody/LocalCDN/issues/835">#835</a>)</li>
                         </ul>
                     </div>
                     <div id="generator-section">
diff --git a/resources/prop-types/15.8.0/prop-types.min.jsm b/resources/prop-types/15.8.1/prop-types.min.jsm
similarity index 100%
rename from resources/prop-types/15.8.0/prop-types.min.jsm
rename to resources/prop-types/15.8.1/prop-types.min.jsm