diff --git a/Cargo.toml b/Cargo.toml
index 7f21947..8850e8e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -27,7 +27,7 @@ prost-types = "0.9.0"
 aes-gcm = "0.9.2"
 ctr = ">=0.1"
 rand = ">=0.8"
-sha2 = ">=0.9"
+sha2 = ">=0.10"
 hmac = ">=0.12"
 aes = { version = ">=0.7", features = ["ctr"] }
 base64-serde = "0.6"