diff --git a/.github/workflows/build_test.yml b/.github/workflows/build_test.yml
index 0da00fb..4c50f39 100644
--- a/.github/workflows/build_test.yml
+++ b/.github/workflows/build_test.yml
@@ -8,7 +8,7 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     # Run builds and tests both in Debug and RelWithDebInfo
     strategy:
         matrix:
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 912a6bd..0477fd2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -12,7 +12,7 @@ set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/")
 set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -rdynamic")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -rdynamic -stdlib=libc++")
 set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -rdynamic -g -O0 -fsanitize=address")
 set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")