diff --git a/Cargo.lock b/Cargo.lock
index d6d3ce9..f1f2d26 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -692,9 +692,9 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.152"
+version = "1.0.156"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bb7d1f0d3021d347a83e556fc4683dea2ea09d87bccdf88ff5c12545d89d5efb"
+checksum = "314b5b092c0ade17c00142951e50ced110ec27cea304b1037c6969246c2469a4"
 
 [[package]]
 name = "serde_json"