diff --git a/core/Cargo.toml b/core/Cargo.toml
index e058ef2..5214baf 100644
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@@ -28,7 +28,7 @@ phonenumber = { optional = true, version = "0.3.2" }
 sqlx = { version = "0.8.2", optional = true }
 sqlx-core = { version = "0.8.2", optional = true }
 tower-cookies = { version = "0.10.0", optional = true }
-sid2 = { version = "0.4.0", optional = true }
+kurtbuilds_sid = { version = "0.5.0", optional = true }
 serde_qs = { version = "0.13.0", optional = true }
 bigdecimal = { version = "0.4.2", optional = true }
 
@@ -37,7 +37,7 @@ actix = ["actix-web", "serde_qs?/actix4"]
 json = ["sqlx-core/json", "sqlx-core"]
 cookies = ["tower-cookies"]
 qs = ["serde_qs"]
-sid = ["sid2"]
+sid = ["kurtbuilds_sid"]
 axum = ["dep:axum", "serde_qs?/axum"]
 bigdecimal = ["dep:bigdecimal"]