diff --git a/CITATION.cff b/CITATION.cff
index 11a727b31f..77f48c393f 100644
--- a/CITATION.cff
+++ b/CITATION.cff
@@ -1,5 +1,5 @@
-version: 0.15.0rc3
-commit: "v0.15.0rc3"
+version: 0.15.0rc4
+commit: "v0.15.0rc4"
 date-released: "2024-02-04"
 cff-version: 1.2.0
 message: "Please cite sisl in any paper to acknowledge and support development."
diff --git a/pyproject.toml b/pyproject.toml
index dcd709ed7a..1c042125d5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,7 +10,7 @@
 [tool.setuptools_scm]
 write_to = "src/sisl/_version.py"
 version_file = "src/sisl/_version.py"
-fallback_version = "0.15.0rc3"
+fallback_version = "0.15.0rc4"
 
 # First we define the build-system which we will probably alter the most
 [build-system]