diff --git a/Cargo.lock b/Cargo.lock
index ea094728c..929b08b06 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -832,9 +832,9 @@ checksum = "b89a286a7e3b5720b9a477b23253bc50debac207c8d21505f8e70b36792f11b5"
 
 [[package]]
 name = "strum_macros"
-version = "0.18.0"
+version = "0.21.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "87c85aa3f8ea653bfd3ddf25f7ee357ee4d204731f6aa9ad04002306f6e2774c"
+checksum = "cb076d8b589fde927ec90d05920d610554ca3a4d9dddb177481cadd071a19c2e"
 dependencies = [
  "heck",
  "proc-macro2",
diff --git a/rust/Cargo.toml b/rust/Cargo.toml
index 3c351c800..da1e6530a 100644
--- a/rust/Cargo.toml
+++ b/rust/Cargo.toml
@@ -52,7 +52,7 @@ bindings = ["cbindgen", "libc", "regex", "lazy_static"]
 
 [dependencies]
 strum = "0.19"
-strum_macros = "0.18"
+strum_macros = "0.21"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 serde_cbor = "0.11"