diff --git a/default.xml b/default.xml
index 41d618ba..231c7340 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/Isabelle2022" dest-branch="ts-2022"/>
-  <project name="l4v" revision="5497666b8bf4d74263307b47b3a32072cba1047d" dest-branch="master"/>
+  <project name="l4v" revision="7999632872f05cff74489ad252b1a43c8b5b52bb" dest-branch="master"/>
   <project name="polyml" path="HOL4/polyml" revision="bf2020d077bfbb1c5911dcef20bd275c95da7162" dest-branch="successful-decompile"/>
   <project name="seL4" revision="61a8ccef44eeb08ecd20ad40296340c8319adee5"/>
 </manifest>
\ No newline at end of file