diff --git a/edn/Cargo.toml b/edn/Cargo.toml
index 109e5a01..23bbed47 100644
--- a/edn/Cargo.toml
+++ b/edn/Cargo.toml
@@ -12,7 +12,7 @@ readme = "./README.md"
 [dependencies]
 chrono = "~0.4"
 itertools = "~0.9"
-num = "~0.3"
+num = "~0.4"
 ordered-float = "~2.5"
 pretty = "~0.10"
 uuid = { version = "~0.8", features = ["v4", "serde"] }