diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index f305e05d7..4fa345d37 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -67,7 +67,7 @@ jobs:
           path: Gqrx-*.AppImage
   macos:
     name: MacOS
-    runs-on: macos-12
+    runs-on: macos-13
     steps:
       - name: Check for Secret availability
         id: secret-check
@@ -79,6 +79,8 @@ jobs:
           fi
       - name: Install dependencies
         run: |
+          # for https://github.com/actions/runner-images/issues/9272
+          sudo chown -R runner:admin /usr/local/
           brew update
           brew install --HEAD librtlsdr
           brew install airspy airspyhf boost dylibbundler gnuradio hackrf libbladerf libserialport portaudio pybind11 six uhd qt@6 || true
@@ -111,7 +113,7 @@ jobs:
           cd build
           cmake ..
           make -j4
-          make install
+          sudo make install
 
           cd /tmp
           cp /Library/Frameworks/iio.framework/iio /usr/local/lib/libiio.dylib
@@ -131,7 +133,7 @@ jobs:
           cd build
           cmake ..
           make -j4
-          make install
+          sudo make install
 
           cd /tmp
           git clone https://gitea.osmocom.org/sdr/gr-osmosdr.git
@@ -140,7 +142,7 @@ jobs:
           cd build
           cmake -DCMAKE_CXX_FLAGS=-Wno-register ..
           LIBRARY_PATH=/usr/local/opt/icu4c/lib make -j4
-          make install
+          sudo make install
       - name: Install Apple certificate
         if: ${{ steps.secret-check.outputs.available == 'true' }}
         env:
@@ -237,7 +239,7 @@ jobs:
     - name: Clone and build GNU Radio
       working-directory: ${{ runner.temp }}
       run: |
-        git clone --branch v3.10.9.2 --depth 1 https://github.com/gnuradio/gnuradio.git
+        git clone --branch v3.10.11.0 --depth 1 https://github.com/gnuradio/gnuradio.git
         cd gnuradio
         cmake -S . -B build \
           -DCMAKE_INSTALL_PREFIX=${RUNNER_TEMP}/msys64/mingw64 \
@@ -337,7 +339,7 @@ jobs:
           libfftw3f-3.dll \
           libfftw3f_threads-3.dll \
           libFLAC.dll \
-          libfmt.dll \
+          libfmt-11.dll \
           libfreetype-6.dll \
           libgcc_s_seh-1.dll \
           libglib-2.0-0.dll \
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b846d3aee..6ceaebc48 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -68,12 +68,14 @@ jobs:
     name: MacOS CI
     strategy:
       matrix:
-        os: [macos-12, macos-13]
+        os: [macos-13, macos-14]
         backend: [Portaudio, Gr-audio]
     runs-on: ${{ matrix.os }}
     steps:
       - name: Install dependencies
         run: |
+          # for https://github.com/actions/runner-images/issues/9272
+          sudo chown -R runner:admin /usr/local/
           brew update
           brew install airspy boost gnuradio hackrf libbladerf librtlsdr pybind11 six uhd qt@6 || true
 
@@ -84,7 +86,7 @@ jobs:
           cd build
           cmake -DCMAKE_CXX_FLAGS=-Wno-register ..
           LIBRARY_PATH=/usr/local/opt/icu4c/lib make -j4
-          make install
+          sudo make install
       - name: Checkout code
         uses: actions/checkout@v4
       - name: Configure