diff --git a/desktop/toolkit/gtk/gtkmm3/pspec.xml b/desktop/toolkit/gtk/gtkmm3/pspec.xml
index f7d03ca7bc..da678e8d7d 100644
--- a/desktop/toolkit/gtk/gtkmm3/pspec.xml
+++ b/desktop/toolkit/gtk/gtkmm3/pspec.xml
@@ -12,7 +12,7 @@
         <IsA>library</IsA>
         <Summary>C++ binding for GTK+</Summary>
         <Description>gtkmm is the official C++ interface for the popular GUI library GTK+. Highlights include typesafe callbacks, and a comprehensive set of widgets that are easily extensible via inheritance.</Description>
-        <Archive sha1sum="552de730865b664d761ffe759cd5595b57a658d3" type="tarxz">http://ftp.gnome.org/pub/GNOME/sources/gtkmm/3.24/gtkmm-3.24.7.tar.xz</Archive>
+        <Archive sha1sum="8682b39fa4b5bd620a90f9b802554de0af4a58a8" type="tarxz">http://ftp.gnome.org/pub/GNOME/sources/gtkmm/3.24/gtkmm-3.24.8.tar.xz</Archive>
         <BuildDependencies>
             <Dependency>meson</Dependency>
             <Dependency>doxygen</Dependency>
@@ -69,6 +69,13 @@
     </Package>
 
     <History>
+        <Update release="5">
+            <Date>2023-08-08</Date>
+            <Version>3.24.8</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Mustafa Cinasal</Name>
+            <Email>muscnsl@gmail.com</Email>
+        </Update>
         <Update release="4">
             <Date>2022-09-12</Date>
             <Version>3.24.7</Version>