diff --git a/.github/workflows/ubuntu_test.yml b/.github/workflows/ci.yml
similarity index 74%
rename from .github/workflows/ubuntu_test.yml
rename to .github/workflows/ci.yml
index 6a028ea..6a41a9d 100644
--- a/.github/workflows/ubuntu_test.yml
+++ b/.github/workflows/ci.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
       - name: Install dependencies
         run: |
           sudo apt update
@@ -30,7 +30,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
       - name: Install dependencies
         run: |
           sudo apt update
@@ -46,21 +46,18 @@ jobs:
           PYTHONPATH=./build-lib python3 -m unittest --verbose
   lint:
     name: Run linters on the code
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
       - name: Install dependencies
         run: |
           sudo apt update
-          sudo apt install python3 python3-pip ninja-build
-          python -m venv --system-site-packages venv
-          ./venv/bin/pip install --upgrade \
-              mypy isort flake8 pyflakes pycodestyle \
-              jinja2 'Sphinx<8.0' types-setuptools meson
+          sudo apt install python3 meson ninja-build \
+              mypy isort flake8 pycodestyle \
+              python3-jinja2 python3-sphinx python3-typeshed
       - name: Run linters
         run: |
-          export PATH="$(readlink -f ./venv/bin):${PATH}"
           meson setup build
           meson compile -C build lint-python
   alpine:
@@ -68,7 +65,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
       - name: Build Alpine container
         run: |
           podman build --tag alpine-ci -f ./test/containers/Containerfile-alpine .
diff --git a/.github/workflows/ubuntu_pypi_test.yml b/.github/workflows/ubuntu_pypi_test.yml
index 495bc7f..cb845d6 100644
--- a/.github/workflows/ubuntu_pypi_test.yml
+++ b/.github/workflows/ubuntu_pypi_test.yml
@@ -23,7 +23,7 @@ jobs:
     runs-on: ${{ matrix.ubuntu_version }}
     steps:
       - name: Checkout
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
       - name: Install dependencies
         run: |
           sudo apt-get update
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0e66c69..b9e88db 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,18 @@
+## 0.14.3
+
+### Fixes
+
+* Fix code generated signals not using proper member name. (reported and fixed by @SqueakyBeaver)
+* Fix file descriptors from D-Bus messages (type `h`) instantly being closed after message
+  was parsed. (reported and fixed by @luleyleo)
+
+## 0.14.2
+
+### Fixes
+
+* Fix segmentation fault if export handle outlives the exported object. (reported by @arkq)
+* Fix some tests failing on slow systems.
+
 ## 0.14.1
 
 ### Features
diff --git a/setup.py b/setup.py
index 5b32c5b..80410bd 100644
--- a/setup.py
+++ b/setup.py
@@ -96,7 +96,7 @@ def get_link_arguments() -> list[str]:
                      'Based on sd-bus from libsystemd.'),
         long_description=long_description,
         long_description_content_type='text/markdown',
-        version='0.14.1.post0',
+        version='0.14.3',
         url='https://github.com/python-sdbus/python-sdbus',
         author='igo95862',
         author_email='igo95862@yandex.ru',
diff --git a/src/sdbus/interface_generator.py b/src/sdbus/interface_generator.py
index 27aca92..12bb577 100644
--- a/src/sdbus/interface_generator.py
+++ b/src/sdbus/interface_generator.py
@@ -722,7 +722,7 @@ def {{ a_property.python_name }}(self) -> {{ a_property.typing }}:
     flags={{ signal.flags_str }},
 {% endif %}
 {% if signal.wants_rename %}
-    signal_name=signal.method_name,
+    signal_name="{{signal.method_name}}",
 {% endif %}
 )
 def {{ signal.python_name }}(self) -> {{ signal.typing }}:
diff --git a/src/sdbus/sd_bus_internals_message.c b/src/sdbus/sd_bus_internals_message.c
index f5631b3..71d9b0e 100644
--- a/src/sdbus/sd_bus_internals_message.c
+++ b/src/sdbus/sd_bus_internals_message.c
@@ -18,6 +18,7 @@
     License along with this library; if not, write to the Free Software
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
 */
+#include <fcntl.h>
 #include "sd_bus_internals.h"
 
 void _SdBusMessage_set_messsage(SdBusMessageObject* self, sd_bus_message* new_message) {
@@ -800,6 +801,10 @@ static PyObject* _iter_basic(sd_bus_message* message, char basic_type) {
                 case 'h': {
                         int new_fd = 0;
                         CALL_SD_BUS_AND_CHECK(sd_bus_message_read_basic(message, basic_type, &new_fd));
+
+                        // The fd is owned by the message and would be closed after the end of the message's lifetime
+                        new_fd = CALL_SD_BUS_AND_CHECK(fcntl(new_fd, F_DUPFD_CLOEXEC, 3));
+
                         return PyLong_FromLong((long)new_fd);
                         break;
                 }