diff --git a/Cargo.toml b/Cargo.toml
index bc733ea..ea1570b 100755
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -29,9 +29,9 @@ chrono = "0.4.31"
 byteorder = "1.4.3"
 arrayvec = "0.7.4"
 bitflags = "1.3.2"
-serde = "1.0.188"
+serde = "1.0.189"
 lazy_static = "1.4.0"
-serde_derive = "1.0.188"
+serde_derive = "1.0.189"
 serde_json = "1.0.107"
 indexmap = "2.0.2"
 libc = "0.2.149"