diff --git a/Cargo.toml b/Cargo.toml
index 7141e974..52ee80e2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,7 +20,7 @@ hifitime = {version = "3.8.0"}
 memmap2 = "0.7.0"
 crc32fast = "1.3.0"
 der = {version = "0.6.0", features = ["derive", "alloc", "real"]}
-clap = {version = "3.1", features = ["derive"]}
+clap = {version = "4.4", features = ["derive"]}
 thiserror = "1.0"
 log = "0.4"
 pretty_env_logger = "0.5"