diff --git a/Cargo.lock b/Cargo.lock
index ab34a4289..63bbfb3a2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -11555,9 +11555,9 @@ dependencies = [
 
 [[package]]
 name = "primitive-types"
-version = "0.12.1"
+version = "0.12.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9f3486ccba82358b11a77516035647c34ba167dfa53312630de83b12bd4f3d66"
+checksum = "0b34d9fd68ae0b74a41b21c03c2f62847aa0ffea044eee893b4c140b37e244e2"
 dependencies = [
  "fixed-hash",
  "impl-codec",
diff --git a/Cargo.toml b/Cargo.toml
index a06017923..54a353730 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -313,7 +313,7 @@ num-traits            = { version = "0.2.19", default-features = false }
 num_enum              = { version = "0.7.3", default-features = false }
 parity-scale-codec    = { version = "3.6.12", default-features = false }
 paste                 = { version = "1.0.15" }
-primitive-types       = { version = "0.12.1", default-features = false }
+primitive-types       = { version = "0.12.2", default-features = false }
 proc-macro2           = { version = "1.0.89" }
 quote                 = { version = "1.0.20" }
 scale-info            = { version = "2.11.3", default-features = false }