diff --git a/CHANGELOG.md b/CHANGELOG.md
index ed32368a..aac9e22f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,7 +10,10 @@
 
 ##### Bug Fixes
 
-* None.
+* Don't crash when the Swift 6 compiler reports educational
+  notes.  
+  [John Fairhurst](https://github.com/johnfairh)
+  [#1399](https://github.com/realm/jazzy/issues/1399)
 
 ## 0.15.2
 
diff --git a/SourceKitten b/SourceKitten
index d6abc1f2..3db80728 160000
--- a/SourceKitten
+++ b/SourceKitten
@@ -1 +1 @@
-Subproject commit d6abc1f2565b77daed8180871c81bc0be5a49753
+Subproject commit 3db807287138663188c4f74728375a13b1057c06
diff --git a/bin/sourcekitten b/bin/sourcekitten
index 4988db3d..8ff3411c 100755
Binary files a/bin/sourcekitten and b/bin/sourcekitten differ
diff --git a/spec/integration_specs b/spec/integration_specs
index e91744c4..29dcad14 160000
--- a/spec/integration_specs
+++ b/spec/integration_specs
@@ -1 +1 @@
-Subproject commit e91744c457643c7c2f0d48c30c34f7dc09b196d5
+Subproject commit 29dcad14c5237d3a622b192050fb6ba33071ecf2