diff --git a/libafl_bolts/Cargo.toml b/libafl_bolts/Cargo.toml
index b1a45ffaeb..daeac04b9e 100644
--- a/libafl_bolts/Cargo.toml
+++ b/libafl_bolts/Cargo.toml
@@ -108,7 +108,7 @@ backtrace = { version = "0.3", optional = true } # Used to get the stacktrace in
 ctor = { optional = true, version = "0.2" }
 serde_json = { version = "1.0", optional = true, default-features = false, features = ["alloc"] }
 miniz_oxide = { version = "0.7.1", optional = true }
-hostname = { version = "^0.3", optional = true } # Is there really no gethostname in the stdlib?
+hostname = { version = "^0.4", optional = true } # Is there really no gethostname in the stdlib?
 rand_core = { version = "0.6", optional = true }
 nix = { version = "0.27", default-features = false, optional = true, features = ["signal", "socket", "poll"] }
 uuid = { version = "1.4", optional = true, features = ["serde", "v4"] }