--- polyval-0.5.3/Cargo.toml	1970-01-01T00:00:01+00:00
+++ polyval-0.5.3/Cargo.toml	2021-09-29T15:52:18.650609+00:00
@@ -35,7 +35,7 @@
 default-features = false
 
 [dependencies.zeroize]
-version = ">=1, <1.4"
+version = "1"
 optional = true
 default-features = false
 [dev-dependencies.hex-literal]