diff --git a/substrate/Cargo.lock b/substrate/Cargo.lock
index 74504d5f15..998072f2f9 100644
--- a/substrate/Cargo.lock
+++ b/substrate/Cargo.lock
@@ -7510,9 +7510,9 @@ dependencies = [
 
 [[package]]
 name = "rustversion"
-version = "1.0.4"
+version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cb5d2a036dc6d2d8fd16fde3498b04306e29bd193bf306a57427019b823d5acd"
+checksum = "61b3909d758bb75c79f23d4736fac9433868679d3ad2ea7a61e3c25cfda9a088"
 
 [[package]]
 name = "rw-stream-sink"
diff --git a/substrate/frame/support/test/Cargo.toml b/substrate/frame/support/test/Cargo.toml
index 762c85f75c..09a1538e27 100644
--- a/substrate/frame/support/test/Cargo.toml
+++ b/substrate/frame/support/test/Cargo.toml
@@ -25,7 +25,7 @@ sp-std = { version = "4.0.0-dev", default-features = false, path = "../../../pri
 sp-version = { version = "4.0.0-dev", default-features = false, path = "../../../primitives/version" }
 trybuild = "1.0.52"
 pretty_assertions = "1.0.0"
-rustversion = "1.0.0"
+rustversion = "1.0.5"
 frame-system = { version = "4.0.0-dev", default-features = false, path = "../../system" }
 # The "std" feature for this pallet is never activated on purpose, in order to test construct_runtime error message
 test-pallet = { package = "frame-support-test-pallet", default-features = false, path = "pallet" }
diff --git a/substrate/primitives/api/test/Cargo.toml b/substrate/primitives/api/test/Cargo.toml
index 8c274b3864..dccc123142 100644
--- a/substrate/primitives/api/test/Cargo.toml
+++ b/substrate/primitives/api/test/Cargo.toml
@@ -22,7 +22,7 @@ sc-block-builder = { version = "0.10.0-dev", path = "../../../client/block-build
 codec = { package = "parity-scale-codec", version = "2.0.0" }
 sp-state-machine = { version = "0.10.0-dev", path = "../../state-machine" }
 trybuild = "1.0.52"
-rustversion = "1.0.0"
+rustversion = "1.0.5"
 
 [dev-dependencies]
 criterion = "0.3.0"
diff --git a/substrate/primitives/runtime-interface/Cargo.toml b/substrate/primitives/runtime-interface/Cargo.toml
index c640f02824..dd93b92b9b 100644
--- a/substrate/primitives/runtime-interface/Cargo.toml
+++ b/substrate/primitives/runtime-interface/Cargo.toml
@@ -30,7 +30,7 @@ sp-runtime-interface-test-wasm = { version = "2.0.0", path = "test-wasm" }
 sp-state-machine = { version = "0.10.0-dev", path = "../state-machine" }
 sp-core = { version = "4.0.0-dev", path = "../core" }
 sp-io = { version = "4.0.0-dev", path = "../io" }
-rustversion = "1.0.0"
+rustversion = "1.0.5"
 trybuild = "1.0.52"
 
 [features]