diff --git a/proptest/Cargo.toml b/proptest/Cargo.toml
index 467abde6..1a6dc301 100644
--- a/proptest/Cargo.toml
+++ b/proptest/Cargo.toml
@@ -121,4 +121,4 @@ rustdoc-args = ["--cfg", "docsrs"]
 
 [dev-dependencies]
 regex = "1.0"
-trybuild = "=1.0.0"
+trybuild = "=1.0.100"