diff --git a/Cargo.toml b/Cargo.toml
index 25620e1..6f07ffc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -28,7 +28,7 @@ grammers-crypto = "0.10"
 grammers-session = { version = "0.10", default-features = false }
 
 # Key derivation
-pbkdf2 = { version = "0.12", default-features = false, features = ["hmac", "sha2"] }
+pbkdf2 = { version = "0.13", default-features = false, features = ["hmac", "sha2"] }
 sha2 = "0.10"
 sha1 = "0.10"
 md-5 = "0.10"