diff --git a/hydromt_fiat/version.py b/hydromt_fiat/version.py
index e280b4cb..b85d74c2 100644
--- a/hydromt_fiat/version.py
+++ b/hydromt_fiat/version.py
@@ -1,8 +1,8 @@
 """Versioning."""
 
 major = 0
-minor = 3
-patch = 2
-suffix = ".dev"
+minor = 4
+patch = 0
+suffix = ""
 
 __version__ = f"{major}.{minor}.{patch}{suffix}"