diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index c139be82bbde90965d199f2eb5596e56a9118a4d..cbbf053d0d7f31d908ff8fba73e74e3865bb3358 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -266,6 +266,18 @@ fedora42-build:
     variables:
       IMAGE: fedora42
 
+fedora43-build:
+    <<: *rpm_build_definition
+    needs:
+        - job: docker_build_fedora43
+          artifacts: false
+        - job: portable-source
+          artifacts: true
+    tags:
+        - saas-linux-small-amd64
+    variables:
+      IMAGE: fedora43
+
 ubuntu-22.04-build:
     <<: *deb_build_definition
     needs:
@@ -701,6 +713,26 @@ fedora42-cmake-build:
     variables:
       IMAGE: fedora42
 
+fedora43-cmake-build:
+    <<: *rpm_build_definition
+    needs:
+        - job: docker_build_fedora43
+          artifacts: false
+    before_script:
+        - export build_system="cmake"
+        # fail on any compiler warnings
+        - export CFLAGS="-Werror"
+        - export CXXFLAGS="-Werror"
+        - export CMAKE_OPTIONS="-DWITH_SMYRNA=ON"
+        - export CMAKE_OPTIONS="$CMAKE_OPTIONS -DENABLE_LTDL=ON"
+        - export CMAKE_OPTIONS="$CMAKE_OPTIONS -DWITH_EXPAT=ON"
+        - export CMAKE_OPTIONS="$CMAKE_OPTIONS -DWITH_GVEDIT=ON"
+        - export CMAKE_OPTIONS="$CMAKE_OPTIONS -DWITH_ZLIB=ON"
+    tags:
+        - saas-linux-small-amd64
+    variables:
+      IMAGE: fedora43
+
 macos-cmake-build:
     <<: *macos_build_definition
     needs: []
@@ -982,6 +1014,18 @@ fedora42-test:
     variables:
       IMAGE: fedora42
 
+fedora43-test:
+    <<: *linux_test_definition
+    before_script:
+        - export build_system="autotools"
+    needs:
+        - job: "fedora43-build"
+          artifacts: true
+    tags:
+        - saas-linux-small-amd64
+    variables:
+      IMAGE: fedora43
+
 macos-autotools-test:
     <<: *test_definition
     before_script:
@@ -1098,6 +1142,18 @@ fedora42-cmake-test:
     variables:
       IMAGE: fedora42
 
+fedora43-cmake-test:
+    <<: *linux_test_definition
+    before_script:
+        - export build_system="cmake"
+    needs:
+        - job: "fedora43-cmake-build"
+          artifacts: true
+    tags:
+        - saas-linux-small-amd64
+    variables:
+      IMAGE: fedora43
+
 macos-cmake-test:
     <<: *test_definition
     before_script:
@@ -1242,6 +1298,11 @@ docker_build_fedora42:
   variables:
     IMAGE: fedora42
 
+docker_build_fedora43:
+  <<: *docker_build_definition
+  variables:
+    IMAGE: fedora43
+
 docker_build_ubuntu-22.04:
   <<: *docker_build_definition
   variables:
@@ -1290,6 +1351,13 @@ docker_push_fedora42:
   needs:
     - docker_build_fedora42
 
+docker_push_fedora43:
+  <<: *docker_push_definition
+  variables:
+    IMAGE: fedora43
+  needs:
+    - docker_build_fedora43
+
 docker_push_ubuntu-22.04:
   <<: *docker_push_definition
   variables:
diff --git a/ci/fedora41/Dockerfile b/ci/fedora41/Dockerfile
index ed603e1679fb4a0ec3aceff02ba7abfc56507221..e1009aecfe031a9fa653d9fe27d733274d89acd1 100644
--- a/ci/fedora41/Dockerfile
+++ b/ci/fedora41/Dockerfile
@@ -36,6 +36,7 @@ gd-devel \
 # Documentation and Plugin library ghostscipt
 ghostscript ghostscript-devel \
 # Plugin library gdk
+gdk-pixbuf2-devel \
 gtk3-devel \
 # Plugin library gtk
 gtkglext-devel \
diff --git a/ci/fedora42/Dockerfile b/ci/fedora42/Dockerfile
index 0ac42b7c23d62bca859e052e7b077049b337f893..b299c2d4955e49363eb962cb768371f5fc1da034 100644
--- a/ci/fedora42/Dockerfile
+++ b/ci/fedora42/Dockerfile
@@ -36,6 +36,7 @@ gd-devel \
 # Documentation and Plugin library ghostscipt
 ghostscript ghostscript-devel \
 # Plugin library gdk
+gdk-pixbuf2-devel \
 gtk3-devel \
 # Plugin library gtk
 gtkglext-devel \
diff --git a/ci/fedora43/Dockerfile b/ci/fedora43/Dockerfile
new file mode 100644
index 0000000000000000000000000000000000000000..b986679aa94a67ca05600805bf753102f7074496
--- /dev/null
+++ b/ci/fedora43/Dockerfile
@@ -0,0 +1,85 @@
+# Digest from https://hub.docker.com/_/fedora/tags?name=43
+FROM fedora:43@sha256:2ad3073554aef41c15b2c52e968ec0540c931bc3dab8c599ca6eb6f32f3f2d14
+
+
+COPY requirements.txt ./requirements.txt
+
+# Development tools
+RUN dnf -y --setopt install_weak_deps=false install rpm-build \
+bison \
+byacc \
+flex \
+doxygen \
+git \
+make \
+cmake \
+ninja \
+# Centos build utilities
+libtool-ltdl-devel \
+libedit-devel \
+# Option xpat
+expat-devel \
+# Option glut
+freeglut-devel \
+# Option ann
+ann-devel \
+# Option gts
+gts-devel \
+# Option swig
+swig \
+# Command smyra
+# Command gvedit
+qt5-qtbase-devel \
+# Plugin library devil
+DevIL-devel \
+# Plugin library gd
+gd-devel \
+# Documentation and Plugin library ghostscipt
+ghostscript ghostscript-devel \
+# Plugin library gdk
+gdk-pixbuf2-devel \
+gtk3-devel \
+# Plugin library gtk
+gtkglext-devel \
+# Plugin library lasi
+lasi-devel \
+# Plugin library poppler
+poppler-glib-devel \
+poppler-qt5 \
+# Plugin library rsvg
+librsvg2-devel \
+# Language extension gv_go
+golang \
+gcc-go \
+# Language extension gv_guile
+guile30-devel \
+# Language extension gv_java
+java-devel \
+# Language extension gv_lua
+lua-devel \
+# Language extension gv_perl
+perl \
+# Language extension gv_php
+php-devel \
+# Language extension gv_python3
+python3-devel \
+# Language extension gv_R
+R \
+R-devel \
+# Language extension gv_ruby
+ruby-devel \
+# Language extension gv_tcl
+# Required in redhat/graphviz.spec.fedora.in
+tcl-devel \
+tk-devel \
+libglade2-devel \
+mono-core \
+# create a Python virtual environment
+&& python3 -m venv /opt/virtualenv \
+# install Python dependencies within the virtual environment
+&& env PATH="/opt/virtualenv/bin:$PATH" python3 -m pip install --requirement requirements.txt \
+# Remove possible old version of Graphviz so that we can detect if
+# individual Graphviz tools are missing in the current release
+&& dnf remove -y graphviz \
+# Clean up
+&& dnf clean all && rm -rf /var/cache/dnf