diff --git a/duvet/Cargo.toml b/duvet/Cargo.toml
index f970f71..964e70d 100644
--- a/duvet/Cargo.toml
+++ b/duvet/Cargo.toml
@@ -33,7 +33,7 @@ url = "2"
 v_jsonescape = "0.7"
 
 [dev-dependencies]
-bolero = "0.12"
+bolero = "0.13"
 duvet-core = { version = "0.4", path = "../duvet-core", features = ["testing"] }
 insta = { version = "1", features = ["filters", "json"] }
 schemars = "0.8"