diff --git a/default.xml b/default.xml
index f4f7efef..bbbf2694 100644
--- a/default.xml
+++ b/default.xml
@@ -11,7 +11,7 @@
   <project name="HOL" path="HOL4" revision="ab03cec5200c8b23f9ba60c5cea958cfcd0cd158" dest-branch="successful-decompile"/>
   <project name="graph-refine" revision="8924af0c61c3c863db7957e0ebac7ae1ceefad9d" dest-branch="master"/>
   <project name="isabelle" revision="refs/tags/Isabelle2023" dest-branch="ts-2023"/>
-  <project name="l4v" revision="4fdd36c628c8341d7962dd18fe8cf665e73fa2e4" dest-branch="master"/>
+  <project name="l4v" revision="26d434495b088faeb6520fba079b9128d803e45a" dest-branch="master"/>
   <project name="polyml" path="HOL4/polyml" revision="bf2020d077bfbb1c5911dcef20bd275c95da7162" dest-branch="successful-decompile"/>
   <project name="seL4" revision="903cf7c2a57478b2bd8bdb10801f4e336e26e4cd"/>
 </manifest>
\ No newline at end of file