diff --git a/CMakeLists.txt b/CMakeLists.txt
index a4628668..8692c81f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,7 +2,7 @@ cmake_minimum_required(VERSION 3.20 FATAL_ERROR)
 project(
   ViennaLS
   LANGUAGES CXX
-  VERSION 4.1.0)
+  VERSION 4.1.1)
 
 # --------------------------------------------------------------------------------------------------------
 # Library options
@@ -103,7 +103,7 @@ include(cmake/vtk.cmake)
 
 CPMAddPackage(
   NAME ViennaCore
-  VERSION 1.1.0
+  VERSION 1.2.0
   GIT_REPOSITORY "https://github.com/ViennaTools/ViennaCore"
   OPTIONS "VIENNACORE_FORMAT_EXCLUDE docs/"
   EXCLUDE_FROM_ALL ${VIENNALS_BUILD_PYTHON})
diff --git a/README.md b/README.md
index 07cd8bc4..d1149fa7 100644
--- a/README.md
+++ b/README.md
@@ -138,7 +138,7 @@ We recommend using [CPM.cmake](https://github.com/cpm-cmake/CPM.cmake) to consum
 
 * Installation with CPM
   ```cmake
-  CPMAddPackage("gh:viennatools/viennals@4.1.0")
+  CPMAddPackage("gh:viennatools/viennals@4.1.1")
   ```
 
 * With a local installation
diff --git a/pyproject.toml b/pyproject.toml
index b0a2d69a..6cbe3f48 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -3,7 +3,7 @@ requires = ["scikit-build-core", "pybind11"]
 build-backend = "scikit_build_core.build"
 
 [project]
-version = "4.1.0"
+version = "4.1.1"
 name = "ViennaLS"
 readme = "README.md"
 license = {file = "LICENSE"}