diff --git a/devel.xml b/devel.xml
index 53a2eea0..6e2105de 100644
--- a/devel.xml
+++ b/devel.xml
@@ -12,5 +12,5 @@
   <project name="isabelle" revision="ts-2023" />
   <project name="l4v" />
   <project name="polyml" path="HOL4/polyml" revision="successful-decompile"/>
-  <project name="seL4" revision="494dd2dd96b7761c27961c49b69dc48831584b71"/>
+  <project name="seL4" revision="cc3205ea486f6ce3da3a64d8a99e166f047b8419"/>
 </manifest>