diff --git a/Cargo.lock b/Cargo.lock
index a2a8909e2a..40d999b401 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -996,16 +996,6 @@ dependencies = [
  "subtle",
 ]
 
-[[package]]
-name = "ctor"
-version = "0.1.26"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d2301688392eb071b0bf1a37be05c469d3cc4dbbd95df672fe28ab021e6a096"
-dependencies = [
- "quote",
- "syn 1.0.109",
-]
-
 [[package]]
 name = "ctr"
 version = "0.8.0"
@@ -2506,15 +2496,6 @@ version = "6.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4d5d9eb14b174ee9aa2ef96dc2b94637a2d4b6e7cb873c7e171f0c20c6cf3eac"
 
-[[package]]
-name = "output_vt100"
-version = "0.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "628223faebab4e3e40667ee0b2336d34a5b960ff60ea743ddfdbcf7770bcfb66"
-dependencies = [
- "winapi",
-]
-
 [[package]]
 name = "overload"
 version = "0.1.1"
@@ -2751,13 +2732,11 @@ checksum = "5b40af805b3121feab8a3c29f04d8ad262fa8e0561883e7653e024ae4479e6de"
 
 [[package]]
 name = "pretty_assertions"
-version = "1.3.0"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a25e9bcb20aa780fd0bb16b72403a9064d6b3f22f026946029acb941a50af755"
+checksum = "af7cee1a6c8a5b9208b3cb1061f10c0cb689087b3d8ce85fb9d2dd7a29b6ba66"
 dependencies = [
- "ctor",
  "diff",
- "output_vt100",
  "yansi",
 ]
 
diff --git a/Cargo.toml b/Cargo.toml
index 371bc816a7..aaf64bf90f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -52,7 +52,7 @@ hex = "0.4.3"
 heck = "0.4.1"
 impl-serde = { version = "0.4.0" }
 jsonrpsee = { version = "0.16" }
-pretty_assertions = "1.0.0"
+pretty_assertions = "1.4.0"
 primitive-types = { version = "0.12.1", default-features = false, features = ["codec", "scale-info", "serde"] }
 proc-macro-error = "1.0.4"
 proc-macro2 = "1.0.63"