diff --git a/Cargo.lock b/Cargo.lock
index 3f251450..c7f2a1e1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -954,18 +954,18 @@ checksum = "3d92beeab217753479be2f74e54187a6aed4c125ff0703a866c3147a02f0c6dd"
 
 [[package]]
 name = "serde"
-version = "1.0.137"
+version = "1.0.143"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61ea8d54c77f8315140a05f4c7237403bf38b72704d031543aa1d16abbf517d1"
+checksum = "53e8e5d5b70924f74ff5c6d64d9a5acd91422117c60f48c4e07855238a254553"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.137"
+version = "1.0.143"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1f26faba0c3959972377d3b2d306ee9f71faee9714294e41bb777f83f88578be"
+checksum = "d3d8e8de557aee63c26b85b947f5e59b690d0454c753f3adeb5cd7835ab88391"
 dependencies = [
  "proc-macro2",
  "quote",