diff --git a/system/base/libX11/pspec.xml b/system/base/libX11/pspec.xml
index 8d965c53..7614b2fb 100644
--- a/system/base/libX11/pspec.xml
+++ b/system/base/libX11/pspec.xml
@@ -12,7 +12,7 @@
         <IsA>library</IsA>
         <Summary>X.Org X11 library</Summary>
         <Description>Core X11 protocol client library.</Description>
-        <Archive sha1sum="0339b900f66d14ca4faf65d8515faa744f75aa2f" type="tarxz">mirrors://xorg/individual/lib/libX11-1.8.12.tar.xz</Archive>
+        <Archive sha1sum="2282a819c092bd9c94e884911e3bf15ea6d8d37b" type="tarxz">mirrors://xorg/individual/lib/libX11-1.8.13.tar.xz</Archive>
         <BuildDependencies>
             <Dependency>libxcb-devel</Dependency>
             <Dependency>xorg-proto</Dependency>
@@ -76,6 +76,13 @@
     </Package>
 
     <History>
+        <Update release="36">
+            <Date>2026-02-08</Date>
+            <Version>1.8.13</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Pisi Linux Community</Name>
+            <Email>admin@pisilinux.org</Email>
+        </Update>
         <Update release="35">
             <Date>2025-12-22</Date>
             <Version>1.8.12</Version>