diff --git a/Cargo.lock b/Cargo.lock
index fef028c035c7d..783aba4450170 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1304,9 +1304,9 @@ dependencies = [
 
 [[package]]
 name = "downcast-rs"
-version = "1.1.1"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "52ba6eb47c2131e784a38b726eb54c1e1484904f013e576a25354d0124161af6"
+checksum = "9ea835d29036a4087793836fa931b08837ad5e957da9e23886b29586fb9b6650"
 
 [[package]]
 name = "dtoa"