diff --git a/Cargo.lock b/Cargo.lock
index 8a29b00..8a5895a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -9,6 +9,15 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "ansi_term"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d52a9bb7ec0cf484c551830a7ce27bd20d67eac647e1befb56b0be4ee39a55d2"
+dependencies = [
+ "winapi",
+]
+
 [[package]]
 name = "art-station-i-guess"
 version = "0.80.37"
@@ -89,7 +98,7 @@ version = "2.33.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "37e58ac78573c40708d45522f0d80fa2f01cc4f9b4e2bf749807255454312002"
 dependencies = [
- "ansi_term",
+ "ansi_term 0.11.0",
  "atty",
  "bitflags",
  "strsim",
@@ -125,10 +134,10 @@ 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 = "either"
@@ -697,13 +706,13 @@ 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",
+ "ansi_term 0.12.1",
  "ctor",
- "difference",
+ "diff",
  "output_vt100",
 ]
 
diff --git a/Cargo.toml b/Cargo.toml
index 6d7b97f..e1d839f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -31,5 +31,5 @@ futures = "0.3.13"
 
 [dev-dependencies]
 itertools = "0.10.0"
-pretty_assertions = "0.6.1"
+pretty_assertions = "0.7.1"
 tempfile = "3.2.0"