diff --git a/Cargo.toml b/Cargo.toml
index 6ca1a5f..967502d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,7 +17,7 @@ nom-unicode = "0.2.0"
 
 [dev-dependencies]
 anyhow = "1.0.38"
-pretty_assertions = "0.6.1"
+pretty_assertions = "0.7.2"
 quickcheck = "1.0.3"
 quickcheck_macros = "1.0.0"
 ron = "0.6.4"