diff --git a/Cargo.lock b/Cargo.lock
index 4dfe176..5848452 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -34,7 +34,7 @@ checksum = "55248b47b0caf0546f7988906588779981c43bb1bc9d0c44087278f80cdb44ba"
 
 [[package]]
 name = "basic-jwt"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "anyhow",
  "elliptic-curve",
diff --git a/Cargo.toml b/Cargo.toml
index deae60c..cdfb5a9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "basic-jwt"
-version = "0.3.0"
+version = "0.4.0"
 edition = "2024"
 authors = ["Pierre Hubert <pierre.git@communiquons.org>"]
 description = "Basic JWT signing and verification library"