diff --git a/server/lib/src/crypt.dart b/server/lib/src/crypt.dart
index 37dd63c..e33bf5b 100644
--- a/server/lib/src/crypt.dart
+++ b/server/lib/src/crypt.dart
@@ -38,7 +38,7 @@ class CheckPasswordRequest {
 
 /// Methods for handling passwords.
 class Crypt {
-  static final _crypt = PassCrypt('SHA-512/HMAC/PBKDF2');
+  static final _crypt = PassCrypt.pbkdf2(hmac: HmacHash.Sha_512);
   static final _rand = Random.secure();
 
   /// Compute a hash for a password.
diff --git a/server/pubspec.yaml b/server/pubspec.yaml
index ffa7acc..5f71639 100644
--- a/server/pubspec.yaml
+++ b/server/pubspec.yaml
@@ -13,7 +13,7 @@ dependencies:
   moor_ffi: ^0.5.0
   musicus_database:
     path: ../database
-  steel_crypt:
+  steel_crypt: ^2.0.3
 
 dev_dependencies:
   build_runner: