diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index f6837d4..3f71e85 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -4,7 +4,6 @@ on:
   release:
     types: [published]
   push:
-    tags:
     branches:
       - main
       - master
@@ -23,13 +22,13 @@ jobs:
     strategy:
       matrix:
         os:
-          - ubuntu-latest
+          - ubuntu-24.04
           #- macos-latest
           #- windows-2022
         compiler:
           # you can specify the version after `-` like "llvm-15.0.2".
           - llvm-18
-          #- gcc-14
+          - gcc-14
         build_type:
           - Release
         include:
@@ -53,13 +52,17 @@ jobs:
             ${{ runner.os }}-${{ matrix.compiler }}
 
       - name: Install dependencies (linux)
-        run: sudo apt update && sudo apt install ninja-build libopencv-dev libpoco-dev
-        if: matrix.os == 'ubuntu-latest'
+        run: |
+          sudo add-apt-repository universe
+          sudo apt-get update
+          sudo apt-get install ninja-build libopencv-dev libpoco-dev 
+        if: contains(matrix.os, 'ubuntu' )
+        
       - name: Install dependencies (windows)
         run: |
           choco install opencv --version 4.10.0 -y --package-parameters '/InstallationPath:C:\opencv /Environment'
           echo "C:\opencv\opencv\build\x64\vc16\bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
-        if: matrix.os == 'windows-latest'
+        if: contains(matrix.os, 'windows' )
 
       - name: Setup Cpp
         uses: aminya/setup-cpp@v1
diff --git a/src/chaos/BernoulliSequence.hpp b/src/chaos/BernoulliSequence.hpp
index ba766d4..d851cb7 100644
--- a/src/chaos/BernoulliSequence.hpp
+++ b/src/chaos/BernoulliSequence.hpp
@@ -40,8 +40,6 @@ class BernoulliSequence : public Sequence
         }
         template <std::invocable<> Func> Fail &with(Func f, double weight = 1.0)
         {
-            if (!f)
-                return *this;
             exceptions.push_back(std::move(f));
             weights.push_back(weight);
             return *this;
diff --git a/src/chaos/Sequence.hpp b/src/chaos/Sequence.hpp
index 7d906f8..345686b 100644
--- a/src/chaos/Sequence.hpp
+++ b/src/chaos/Sequence.hpp
@@ -8,6 +8,9 @@ class Sequence
     virtual void checkIsOpen() = 0;
     virtual void checkRetrieve() = 0;
     virtual void checkGrab() = 0;
-    virtual ~Sequence() = default;
+    virtual ~Sequence();
 };
+
+// workaround for GCC14, othewise, it segfaults
+inline Sequence::~Sequence() = default;
 } // namespace FairyCam
diff --git a/tests/AnyCamera.cpp b/tests/AnyCamera.cpp
index 8e0cfe5..b0e8dfd 100644
--- a/tests/AnyCamera.cpp
+++ b/tests/AnyCamera.cpp
@@ -4,6 +4,7 @@
 #include <opencv2/videoio.hpp>
 
 #include <filesystem>
+#include <optional> //required by GCC14
 
 import FairyCam;