diff --git a/jni/deltachat-core-rust b/jni/deltachat-core-rust
index 97828234d..6a3902d90 160000
--- a/jni/deltachat-core-rust
+++ b/jni/deltachat-core-rust
@@ -1 +1 @@
-Subproject commit 97828234dd8e2da93c5e5d0f32eb152f75c07894
+Subproject commit 6a3902d90d5b1997c79f5ec05c43203ee3c5ad77