diff --git a/pyproject.toml b/pyproject.toml
index 811d88e5addcf16ba478b89a6532985b96f14fba..e48a3f6f92cabefd8e9554a3532d1f10bdfd2ca2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "libhreels"
-version = "1.1.2"
+version = "1.1.3"
 description = "Handling, simulating, and plotting HREELS and Auger spectroscopy data"
 authors = ["Wolf Widdra <wolf.widdra@physik.uni-halle.de>"]
 include = ["*./libhreels/*"]