diff --git a/deltachat_derive/src/lib.rs b/deltachat_derive/src/lib.rs
index 672c43943..663c3ec3d 100644
--- a/deltachat_derive/src/lib.rs
+++ b/deltachat_derive/src/lib.rs
@@ -15,14 +15,14 @@ pub fn sqlx_derive(input: TokenStream) -> TokenStream {
 
     let gen = quote! {
         impl<'q> sqlx::encode::Encode<'q, sqlx::sqlite::Sqlite> for #name {
-            fn encode_by_ref(&self, buf: &mut Vec<sqlx::sqlite::SqliteArgumentValue<'q>>) -> sqlx::encode::IsNull{
+            fn encode_by_ref(&self, buf: &mut Vec<sqlx::sqlite::SqliteArgumentValue<'q>>) -> sqlx::encode::IsNull {
                 num_traits::ToPrimitive::to_i32(self).expect("invalid type").encode(buf)
             }
         }
 
 
         impl<'de> sqlx::decode::Decode<'de, sqlx::sqlite::Sqlite> for #name {
-            fn decode(value: sqlx::sqlite::SqliteValueRef) -> std::result::Result<Self, sqlx::BoxDynError> {
+            fn decode(value: sqlx::sqlite::SqliteValueRef) -> std::result::Result<Self, Box<dyn std::error::Error + 'static + Send + Sync>> {
                 let raw: i32 = sqlx::decode::Decode::decode(value)?;
 
                 Ok(num_traits::FromPrimitive::from_i32(raw).unwrap_or_default())
diff --git a/src/chat.rs b/src/chat.rs
index ac68a4c92..1f919871a 100644
--- a/src/chat.rs
+++ b/src/chat.rs
@@ -2172,7 +2172,7 @@ impl sqlx::encode::Encode<'_, sqlx::sqlite::Sqlite> for MuteDuration {
 impl<'de> sqlx::decode::Decode<'de, sqlx::sqlite::Sqlite> for MuteDuration {
     fn decode(
         value: sqlx::sqlite::SqliteValueRef,
-    ) -> std::result::Result<Self, sqlx::error::BoxDynError> {
+    ) -> std::result::Result<Self, Box<dyn std::error::Error + 'static + Send + Sync>> {
         // Negative values other than -1 should not be in the
         // database.  If found they'll be NotMuted.
         let raw: i32 = sqlx::decode::Decode::decode(value)?;
diff --git a/src/sql/migrations.rs b/src/sql/migrations.rs
index a846ed59a..01fc7a4df 100644
--- a/src/sql/migrations.rs
+++ b/src/sql/migrations.rs
@@ -364,14 +364,15 @@ ALTER TABLE chats ADD COLUMN muted_until INTEGER DEFAULT 0;
 UPDATE chats SET grpid='' WHERE type=100;
 "#,
     )
-        .await?;
+    .await?;
 
     migrate(
         64,
         r#"
 ALTER TABLE msgs ADD COLUMN error TEXT DEFAULT '';
 "#,
-    ).await?;
+    )
+    .await?;
 
     Ok(())
 }