diff --git a/hyperactor/Cargo.toml b/hyperactor/Cargo.toml
index 1e0a7948d..f52652e31 100644
--- a/hyperactor/Cargo.toml
+++ b/hyperactor/Cargo.toml
@@ -58,7 +58,7 @@ humantime = "2.1"
 hyperactor_macros = { version = "0.0.0", path = "../hyperactor_macros" }
 hyperactor_telemetry = { version = "0.0.0", path = "../hyperactor_telemetry" }
 indenter = "0.3.3"
-inventory = "0.3.8"
+inventory = "0.3.21"
 lazy_static = "1.5"
 local-ip-address = "0.5.3"
 ndslice = { version = "0.0.0", path = "../ndslice" }
diff --git a/monarch_hyperactor/Cargo.toml b/monarch_hyperactor/Cargo.toml
index 6af3cca24..b70677844 100644
--- a/monarch_hyperactor/Cargo.toml
+++ b/monarch_hyperactor/Cargo.toml
@@ -35,7 +35,7 @@ hyperactor = { version = "0.0.0", path = "../hyperactor" }
 hyperactor_mesh = { version = "0.0.0", path = "../hyperactor_mesh" }
 hyperactor_multiprocess = { version = "0.0.0", path = "../hyperactor_multiprocess" }
 hyperactor_telemetry = { version = "0.0.0", path = "../hyperactor_telemetry" }
-inventory = "0.3.8"
+inventory = "0.3.21"
 lazy_errors = "0.10.1"
 lazy_static = "1.5"
 libc = "0.2.139"