diff --git a/Cargo.toml b/Cargo.toml
index 6597f7e..c1b3a34 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,7 +22,7 @@ chrono = "0.4"
 multibase = "0.9"
 serde = "1.0"
 serde_json = "1.0"
-serde_json_canonicalizer = "0.3"
+serde_json_canonicalizer = "0.4"
 sha2 = "0.11"
 thiserror = "2.0"
 tracing = "0.1"