diff --git a/pyproject.toml b/pyproject.toml
index a0beb7bba8..18a0094535 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -6,7 +6,7 @@ authors = [{ name = "AEECL ECLAIR" }]
 
 # Hyperion follows Semantic Versioning
 # https://semver.org/
-version = "5.2.3"
+version = "5.3.0"
 minimal-titan-version-code = 179
 requires-python = ">= 3.11, < 3.13"