diff --git a/Cargo.lock b/Cargo.lock
index 5bd30b64..1dfbf1d3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -603,9 +603,9 @@ checksum = "5b40af805b3121feab8a3c29f04d8ad262fa8e0561883e7653e024ae4479e6de"
 
 [[package]]
 name = "proc-macro-crate"
-version = "1.1.0"
+version = "1.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1ebace6889caf889b4d3f76becee12e90353f2b8c7d875534a71e5742f8f6f83"
+checksum = "e17d47ce914bf4de440332250b0edd23ce48c005f59fab39d3335866b114f11a"
 dependencies = [
  "thiserror",
  "toml",
diff --git a/derive/Cargo.toml b/derive/Cargo.toml
index ceee2f4a..6c852b63 100644
--- a/derive/Cargo.toml
+++ b/derive/Cargo.toml
@@ -14,7 +14,7 @@ proc-macro = true
 syn = { version = "1.0.98", features = ["full", "visit"] }
 quote = "1.0.26"
 proc-macro2 = "1.0.6"
-proc-macro-crate = "1.0.0"
+proc-macro-crate = "1.1.3"
 
 [dev-dependencies]
 parity-scale-codec = { path = "..", features = ["max-encoded-len"] }