diff --git a/jni/deltachat-core-rust b/jni/deltachat-core-rust
index 77cf536b9..a30540962 160000
--- a/jni/deltachat-core-rust
+++ b/jni/deltachat-core-rust
@@ -1 +1 @@
-Subproject commit 77cf536b947390c42163878829084ca71dbf0856
+Subproject commit a305409627041c2a0e0a9b1908e1e3d491a18c06