diff --git a/Cargo.lock b/Cargo.lock
index c4aaa492..95307184 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -222,16 +222,6 @@ dependencies = [
  "cfg-if",
 ]
 
-[[package]]
-name = "ctor"
-version = "0.1.26"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d2301688392eb071b0bf1a37be05c469d3cc4dbbd95df672fe28ab021e6a096"
-dependencies = [
- "quote",
- "syn",
-]
-
 [[package]]
 name = "diff"
 version = "0.1.13"
@@ -504,15 +494,6 @@ version = "11.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0ab1bc2a289d34bd04a330323ac98a1b4bc82c9d9fcb1e66b63caa84da26b575"
 
-[[package]]
-name = "output_vt100"
-version = "0.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "628223faebab4e3e40667ee0b2336d34a5b960ff60ea743ddfdbcf7770bcfb66"
-dependencies = [
- "winapi",
-]
-
 [[package]]
 name = "plotters"
 version = "0.3.4"
@@ -543,13 +524,11 @@ dependencies = [
 
 [[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/crates/hcl-edit/Cargo.toml b/crates/hcl-edit/Cargo.toml
index 741d08f1..799834cb 100644
--- a/crates/hcl-edit/Cargo.toml
+++ b/crates/hcl-edit/Cargo.toml
@@ -37,7 +37,7 @@ winnow = "0.5.0"
 
 [dev-dependencies]
 indoc = "2.0"
-pretty_assertions = "1.3.0"
+pretty_assertions = "1.4.0"
 testdata = { path = "../testdata" }
 
 [[example]]
diff --git a/crates/hcl-rs/Cargo.toml b/crates/hcl-rs/Cargo.toml
index 27d38832..22b789eb 100644
--- a/crates/hcl-rs/Cargo.toml
+++ b/crates/hcl-rs/Cargo.toml
@@ -43,5 +43,5 @@ vecmap-rs = { version = "0.1.11", features = ["serde"] }
 
 [dev-dependencies]
 indoc = "2.0"
-pretty_assertions = "1.3.0"
+pretty_assertions = "1.4.0"
 serde_json = { version = "1.0.99", features = ["preserve_order"] }