diff --git a/Cargo.toml b/Cargo.toml
index 8c22506..f8a879e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -33,7 +33,7 @@ version = "0.3"
 version = "0.6"
 
 [dependencies.subtle]
-version = "^0.2"
+version = "^0.3"
 default-features = false
 
 [dependencies.generic-array]