diff --git a/Cargo.lock b/Cargo.lock
index 7a7934051..befbe8ad5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3640,9 +3640,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.75"
+version = "1.0.76"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b7f58f7e8eaa0009c5fec437aabf511bd9933e4b2d7407bd05273c01a8906ea7"
+checksum = "c6f107db402c2c2055242dbf4d2af0e69197202e9faacbef9571bbe47f5a1b84"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/deltachat_derive/Cargo.toml b/deltachat_derive/Cargo.toml
index 2330fcecd..4b8a1b78e 100644
--- a/deltachat_derive/Cargo.toml
+++ b/deltachat_derive/Cargo.toml
@@ -9,5 +9,5 @@ license = "MPL-2.0"
 proc-macro = true
 
 [dependencies]
-syn = "1.0.75"
+syn = "1.0.76"
 quote = "1.0.2"