diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 8829ee50..a66af168 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -23,9 +23,6 @@ jobs:
           # Jazzy (binary)
           - ROS_DISTRO: jazzy
             BUILD_TYPE: binary
-          # Iron (binary)
-          - ROS_DISTRO: iron
-            BUILD_TYPE: binary
     env:
       ROS2_REPOS_FILE_URL: 'https://raw.githubusercontent.com/ros2/ros2/${{ matrix.ROS_DISTRO }}/ros2.repos'
     runs-on: ubuntu-latest
diff --git a/.github/workflows/style.yaml b/.github/workflows/style.yaml
index d20c770a..c0c3779d 100644
--- a/.github/workflows/style.yaml
+++ b/.github/workflows/style.yaml
@@ -12,7 +12,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        distro: ['iron', 'jazzy', 'rolling']
+        distro: ['jazzy', 'rolling']
     container:
       image: ros:${{ matrix.distro }}-ros-base
     timeout-minutes: 30