diff --git a/.gitignore b/.gitignore
index f74d387..e6f417f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,3 +14,4 @@ venv/
 .venv/
 thermo_data/combined_data.yaml
 src/gaspype/data/therm_data.bin
+*/*/build/
\ No newline at end of file
diff --git a/pyproject.toml b/pyproject.toml
index f7db5c2..3eb66b9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "gaspype"
-version = "1.1.0"
+version = "1.1.1"
 authors = [
   { name="Nicolas Kruse", email="nicolas.kruse@dlr.de" },
 ]