diff --git a/Cargo.toml b/Cargo.toml
index a208c4852..609d8b949 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -46,7 +46,7 @@ semver = { version = "0.9.0", features = ["serde"] }
 serde = "1.0"
 serde_derive = "1.0"
 serde_ignored = "0.0.4"
-serde_json = "1.0"
+serde_json = "1.0.24"
 shell-escape = "0.1.4"
 tar = { version = "0.4.15", default-features = false }
 tempfile = "3.0"