diff --git a/.github/workflows/ros_ci.yml b/.github/workflows/ros_ci.yml
index b70dbf3114bbde80a0c330cf1f0340d9662aa942..68ef20226dead50759b80914a2c2f2328aea2fd4 100644
--- a/.github/workflows/ros_ci.yml
+++ b/.github/workflows/ros_ci.yml
@@ -32,10 +32,6 @@ jobs:
     strategy:
       matrix:
         env:
-          # ROS1
-          - {ROS_DISTRO: noetic}
-          # ROS2
-          - {ROS_DISTRO: iron}
           - {ROS_DISTRO: humble}
           - {ROS_DISTRO: jazzy}
           - {ROS_DISTRO: rolling}