diff --git a/Cargo.lock b/Cargo.lock
index 43de7b91856a809fceb969ae452b47d9187a5a79..efde35bdf048e9fa1e14084d8e2877f34d279d33 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -740,10 +740,10 @@ dependencies = [
 ]
 
 [[package]]
-name = "difference"
-version = "2.0.0"
+name = "diff"
+version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "524cbf6897b527295dff137cec09ecf3a05f4fddffd7dfcd1585403449e74198"
+checksum = "0e25ea47919b1560c4e3b7fe0aaab9becf5b84a10325ddf7db0f0ba5e1026499"
 
 [[package]]
 name = "digest"
@@ -2272,13 +2272,13 @@ checksum = "ac74c624d6b2d21f425f752262f42188365d7b8ff1aff74c82e45136510a4857"
 
 [[package]]
 name = "pretty_assertions"
-version = "0.6.1"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f81e1644e1b54f5a68959a29aa86cde704219254669da328ecfdf6a1f09d427"
+checksum = "f297542c27a7df8d45de2b0e620308ab883ad232d06c14b76ac3e144bda50184"
 dependencies = [
- "ansi_term 0.11.0",
+ "ansi_term 0.12.1",
  "ctor",
- "difference",
+ "diff",
  "output_vt100",
 ]
 
diff --git a/Cargo.toml b/Cargo.toml
index da541388e0711a8f29343c439b1429515151b762..31ca14b2b7bd0b514b0ff058fab945d81880680e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -60,7 +60,7 @@ walkdir = "2.3.1"
 
 [dev-dependencies]
 assert_matches = "1.5.0"
-pretty_assertions = "0.6.1"
+pretty_assertions = "0.7.1"
 wabt = "0.10.0"
 
 [features]
diff --git a/metadata/Cargo.toml b/metadata/Cargo.toml
index acac79ddb351174a01dae181f0961204d2149994..a0a1092ecb605f8095085a9d9cc7337d9a536a82 100644
--- a/metadata/Cargo.toml
+++ b/metadata/Cargo.toml
@@ -23,4 +23,4 @@ serde_json = "1.0.64"
 url = { version = "2.2.1", features = ["serde"] }
 
 [dev-dependencies]
-pretty_assertions = "0.6.1"
+pretty_assertions = "0.7.1"