diff --git a/Cargo.lock b/Cargo.lock
index 26fab532f..bf0b6d0fa 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1218,9 +1218,9 @@ checksum = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
 
 [[package]]
 name = "syn"
-version = "1.0.50"
+version = "1.0.51"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "443b4178719c5a851e1bde36ce12da21d74a0e60b4d982ec3385a933c812f0f6"
+checksum = "3b4f34193997d92804d359ed09953e25d5138df6bcc055a71bf68ee89fdf9223"
 dependencies = [
  "proc-macro2",
  "quote",