diff --git a/Cargo.lock b/Cargo.lock
index a6fa8c597cc..460dda7149a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1310,9 +1310,9 @@ dependencies = [
 
 [[package]]
 name = "downcast-rs"
-version = "1.0.3"
+version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "18df8ce4470c189d18aa926022da57544f31e154631eb4cfe796aea97051fe6c"
+checksum = "52ba6eb47c2131e784a38b726eb54c1e1484904f013e576a25354d0124161af6"
 
 [[package]]
 name = "dtoa"