diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index fd123d3..7491b6b 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -24,8 +24,8 @@ jobs:
       uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}
-    - name: Install nauty
-      run: sudo apt-get install -y libnauty2-dev
+    - name: Install dependencies
+      run: sudo apt-get -y install liblapack-dev libbz2-dev libnauty-dev
       if: matrix.os == 'ubuntu-latest'
     - name: Install CLP (MacOS)
       run: |
diff --git a/CMakeLists.txt b/CMakeLists.txt
index ebfd65e..bd8b458 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.15.0)
+cmake_minimum_required(VERSION 3.28)
 
 project(StableSolver LANGUAGES CXX)
 
diff --git a/extern/CMakeLists.txt b/extern/CMakeLists.txt
index a348248..c294508 100644
--- a/extern/CMakeLists.txt
+++ b/extern/CMakeLists.txt
@@ -15,7 +15,7 @@ FetchContent_MakeAvailable(Boost)
 FetchContent_Declare(
     optimizationtools
     GIT_REPOSITORY https://github.com/fontanf/optimizationtools.git
-    GIT_TAG a0973a7dfa64b9d305f75879c80d252e714ce2cf
+    GIT_TAG 65c8e11224aac1cf6e6e33c040b6b895341ad156
     #SOURCE_DIR "${PROJECT_SOURCE_DIR}/../optimizationtools/"
     EXCLUDE_FROM_ALL)
 FetchContent_MakeAvailable(optimizationtools)
@@ -39,7 +39,7 @@ endif()
 FetchContent_Declare(
     mathoptsolverscmake
     GIT_REPOSITORY https://github.com/fontanf/mathoptsolverscmake.git
-    GIT_TAG 80cd13a843e2c10684abbfe76cf9aae0d71ff79d
+    GIT_TAG 4472814a28a40f4d861ccd757e140835c3a31bd0
     #SOURCE_DIR "${PROJECT_SOURCE_DIR}/../mathoptsolverscmake/"
     EXCLUDE_FROM_ALL)
 FetchContent_MakeAvailable(mathoptsolverscmake)
diff --git a/scripts/download_data.py b/scripts/download_data.py
index 13ef0c8..2d1dc65 100644
--- a/scripts/download_data.py
+++ b/scripts/download_data.py
@@ -3,6 +3,8 @@
 import os
 import shutil
 import pathlib
+import time
+import sys
 
 
 parser = argparse.ArgumentParser(description='')
@@ -13,8 +15,18 @@
         help='')
 args = parser.parse_args()
 
+def download(id):
+    for _ in range(3):
+        try:
+            gdown.download(id=id, output="data.7z")
+        except:
+            time.sleep(10)
+            continue
+        return
+    sys.exit(1)
+
 if args.data is None:
-    gdown.download(id="1OUJqeX9IMlRczq4Ycta-lppcnGgFJd2E", output="data.7z")
+    download("1OUJqeX9IMlRczq4Ycta-lppcnGgFJd2E")
     os.system("7z x data.7z")
     pathlib.Path("data.7z").unlink()
     shutil.copytree("stable", "data", dirs_exist_ok=True)
diff --git a/src/clique/algorithms/local_search.cpp b/src/clique/algorithms/local_search.cpp
index 9c68618..4637dcd 100644
--- a/src/clique/algorithms/local_search.cpp
+++ b/src/clique/algorithms/local_search.cpp
@@ -555,7 +555,7 @@ const Output stablesolver::clique::local_search(
     llsbfls_parameters.initial_solution_ids = std::vector<Counter>(
             llsbfls_parameters.number_of_threads_2, 0);
     bool end = false;
-    llsbfls_parameters.timer.set_end_boolean(&end);
+    llsbfls_parameters.timer.add_end_boolean(&end);
     llsbfls_parameters.new_solution_callback
         = [&instance, &output, &algorithm_formatter, &end](
                 const localsearchsolver::Output<LocalScheme>& lss_output)