--- salsa20-0.8.1/Cargo.toml	1970-01-01T00:00:01+00:00
+++ salsa20-0.8.1/Cargo.toml	2021-12-20T12:29:18.816554+00:00
@@ -28,7 +28,7 @@
 version = "0.3"
 
 [dependencies.zeroize]
-version = "=1.3"
+version = "1.3"
 optional = true
 default-features = false
 [dev-dependencies.cipher]