diff --git a/Cargo.toml b/Cargo.toml
index 375732ba938..ccbd02c313c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -50,7 +50,7 @@ num_cpus = "1.0"
 opener = "0.4"
 percent-encoding = "2.0"
 rustfix = "0.5.0"
-semver = { version = "1.0", features = ["serde"] }
+semver = { version = "1.0.3", features = ["serde"] }
 serde = { version = "1.0.123", features = ["derive"] }
 serde_ignored = "0.1.0"
 serde_json = { version = "1.0.30", features = ["raw_value"] }