diff --git a/Cargo.lock b/Cargo.lock
index a42d6f8..89a6e22 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1527,9 +1527,9 @@ checksum = "e421abadd41a4225275504ea4d6566923418b7f05506fbc9c0fe86ba7396114b"
 
 [[package]]
 name = "typetag"
-version = "0.2.16"
+version = "0.2.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "661d18414ec032a49ece2d56eee03636e43c4e8d577047ab334c0ba892e29aaf"
+checksum = "52ba3b6e86ffe0054b2c44f2d86407388b933b16cb0a70eea3929420db1d9bbe"
 dependencies = [
  "erased-serde",
  "inventory",
@@ -1540,9 +1540,9 @@ dependencies = [
 
 [[package]]
 name = "typetag-impl"
-version = "0.2.16"
+version = "0.2.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac73887f47b9312552aa90ef477927ff014d63d1920ca8037c6c1951eab64bb1"
+checksum = "70b20a22c42c8f1cd23ce5e34f165d4d37038f5b663ad20fb6adbdf029172483"
 dependencies = [
  "proc-macro2",
  "quote",