diff --git a/Cargo.lock b/Cargo.lock
index e9152cc762..ea2da10dfd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2623,9 +2623,9 @@ dependencies = [
 
 [[package]]
 name = "scale-info"
-version = "2.3.1"
+version = "2.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "001cf62ece89779fd16105b5f515ad0e5cedcd5440d3dd806bb067978e7c3608"
+checksum = "61471dff9096de1d8b2319efed7162081e96793f5ebb147e50db10d50d648a4d"
 dependencies = [
  "bitvec",
  "cfg-if",
@@ -2637,9 +2637,9 @@ dependencies = [
 
 [[package]]
 name = "scale-info-derive"
-version = "2.3.1"
+version = "2.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "303959cf613a6f6efd19ed4b4ad5bf79966a13352716299ad532cfb115f4205c"
+checksum = "219580e803a66b3f05761fd06f1f879a872444e49ce23f73694d26e5a954c7e6"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
diff --git a/codegen/Cargo.toml b/codegen/Cargo.toml
index 06e44ca724..587545927b 100644
--- a/codegen/Cargo.toml
+++ b/codegen/Cargo.toml
@@ -20,7 +20,7 @@ heck = "0.4.1"
 proc-macro2 = "1.0.52"
 quote = "1.0.8"
 syn = "1.0.109"
-scale-info = "2.0.0"
+scale-info = "2.4.0"
 subxt-metadata = { version = "0.27.1", path = "../metadata" }
 jsonrpsee = { version = "0.16.0", features = ["async-client", "client-ws-transport", "http-client"] }
 hex = "0.4.3"
@@ -29,5 +29,5 @@ thiserror = "1.0.40"
 
 [dev-dependencies]
 bitvec = { version = "1.0.0", default-features = false, features = ["alloc"] }
-scale-info = { version = "2.0.0", features = ["bit-vec"] }
+scale-info = { version = "2.4.0", features = ["bit-vec"] }
 pretty_assertions = "1.0.0"
diff --git a/metadata/Cargo.toml b/metadata/Cargo.toml
index 18a8688a41..583356345f 100644
--- a/metadata/Cargo.toml
+++ b/metadata/Cargo.toml
@@ -16,13 +16,13 @@ description = "Command line utilities for checking metadata compatibility betwee
 [dependencies]
 codec = { package = "parity-scale-codec", version = "3.0.0", default-features = false, features = ["derive", "full"] }
 frame-metadata = "15.0.0"
-scale-info = "2.0.0"
+scale-info = "2.4.0"
 sp-core-hashing = "7.0.0"
 
 [dev-dependencies]
 bitvec = { version = "1.0.0", default-features = false, features = ["alloc"] }
 criterion = "0.4"
-scale-info = { version = "2.0.0", features = ["bit-vec"] }
+scale-info = { version = "2.4.0", features = ["bit-vec"] }
 
 [lib]
 # Without this, libtest cli opts interfere with criteron benches:
diff --git a/subxt/Cargo.toml b/subxt/Cargo.toml
index 602f2bc557..c6911b7780 100644
--- a/subxt/Cargo.toml
+++ b/subxt/Cargo.toml
@@ -36,7 +36,7 @@ jsonrpsee-web = ["jsonrpsee/async-wasm-client", "jsonrpsee/client-web-transport"
 
 [dependencies]
 codec = { package = "parity-scale-codec", version = "3.0.0", default-features = false, features = ["derive", "full"] }
-scale-info = "2.0.0"
+scale-info = "2.4.0"
 scale-value = "0.7.0"
 scale-bits = "0.3"
 scale-decode = "0.5.0"
@@ -75,7 +75,7 @@ getrandom = { version = "0.2", features = ["js"] }
 [dev-dependencies]
 bitvec = "1"
 codec = { package = "parity-scale-codec", version = "3.0.0", default-features = false, features = ["derive", "full", "bit-vec"] }
-scale-info = { version = "2.0.0", features = ["bit-vec"] }
+scale-info = { version = "2.4.0", features = ["bit-vec"] }
 tokio = { version = "1.26", features = ["macros", "time", "rt-multi-thread"] }
 sp-core = { version = "18.0.0", default-features = false }
 sp-runtime = "20.0.0"
diff --git a/testing/integration-tests/Cargo.toml b/testing/integration-tests/Cargo.toml
index 8dfa662f16..4580e79c70 100644
--- a/testing/integration-tests/Cargo.toml
+++ b/testing/integration-tests/Cargo.toml
@@ -22,7 +22,7 @@ frame-metadata = "15.0.0"
 futures = "0.3.27"
 hex = "0.4.3"
 regex = "1.5.0"
-scale-info = { version = "2.0.0", features = ["bit-vec"] }
+scale-info = { version = "2.4.0", features = ["bit-vec"] }
 sp-core = { version = "18.0.0", default-features = false }
 sp-runtime = "20.0.0"
 sp-keyring = "20.0.0"
diff --git a/testing/ui-tests/Cargo.toml b/testing/ui-tests/Cargo.toml
index 1ce5b9979f..04de5ff5b0 100644
--- a/testing/ui-tests/Cargo.toml
+++ b/testing/ui-tests/Cargo.toml
@@ -10,7 +10,7 @@ publish = false
 
 [dev-dependencies]
 trybuild = "1.0.79"
-scale-info = { version = "2.3.0", features = ["bit-vec"] }
+scale-info = { version = "2.4.0", features = ["bit-vec"] }
 frame-metadata = "15.0.0"
 codec = { package = "parity-scale-codec", version = "3.0.0", default-features = false, features = ["derive", "full", "bit-vec"] }
 subxt = { path = "../../subxt" }