diff --git a/Cargo.toml b/Cargo.toml
index 6a21d05..f53e44f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,11 +17,11 @@ include = ["src/**/*.rs", "Cargo.toml", "LICENSE", "README.md", "Contributing.md
 [dependencies]
 urlencoding = { version = "2.1.3", optional = true }
 serde = { version = "1.0.196", features = ["derive"], optional = true }
-thiserror = { version = "1.0.56", optional = true }
+thiserror = { version = "1.0.57", optional = true }
 num = { version = "0.4", optional = true }
 num-derive = { version = "0.4", optional = true }
 num-traits = { version = "0.2", optional = true }
-chrono = { version = "0.4.33", optional = true }
+chrono = { version = "0.4.34", optional = true }
 
 # Edit `Makefile` and `src/lib.src` after making changes in this section:
 [features]