diff --git a/default.xml b/default.xml
index 67b9e711..a6f6c1a2 100644
--- a/default.xml
+++ b/default.xml
@@ -31,7 +31,7 @@
   <project name="picotcp.git" path="projects/picotcp" remote="picotcp" revision="13c00a067190f5ec62340ed932a2bb833c366d63" upstream="refs/tags/v1.7.0" dest-branch="refs/tags/v1.7.0"/>
   <project name="polly" path="tools/polly" remote="polly" revision="ef7e79c2c297d456f2742fd0b976f555d058d4e0" upstream="master" dest-branch="master"/>
   <project name="projects_libs.git" path="projects/projects_libs" revision="1e7f0b6ec0405b3288c606fd7e782660ace4aa07" upstream="master" dest-branch="master"/>
-  <project name="seL4.git" path="kernel" revision="fa28409d550fb82f6635f0fa6386c1433c59418c" upstream="master" dest-branch="master"/>
+  <project name="seL4.git" path="kernel" revision="64b1282accafdcc94f0087d25f2d51db1a9359ca" upstream="master" dest-branch="master"/>
   <project name="seL4_libs" path="projects/seL4_libs" revision="f3443015111db398747b05b74f0668bb4c92044e" upstream="master" dest-branch="master"/>
   <project name="seL4_projects_libs.git" path="projects/seL4_projects_libs" revision="4662171c6026c789974acdc60efc9f7ee96de64e" upstream="master" dest-branch="master"/>
   <project name="seL4_tools.git" path="tools/seL4" revision="5e2506bc575e841f5c02affb7fb57728afb75623" upstream="master" dest-branch="master">