diff --git a/keyrings/ros.gpg b/keyrings/ros.gpg
index ac18cb4729..be60e15986 100644
Binary files a/keyrings/ros.gpg and b/keyrings/ros.gpg differ
diff --git a/keyrings/ros_old.gpg b/keyrings/ros_old.gpg
new file mode 100644
index 0000000000..ac18cb4729
Binary files /dev/null and b/keyrings/ros_old.gpg differ
diff --git a/snapcraft/plugins/catkin.py b/snapcraft/plugins/catkin.py
index bc4497d734..7e6ce62241 100644
--- a/snapcraft/plugins/catkin.py
+++ b/snapcraft/plugins/catkin.py
@@ -99,6 +99,13 @@
 
 _ROS_KEYRING_PATH = os.path.join(snapcraft.internal.common.get_keyringsdir(), "ros.gpg")
 
+# This needs to be removed once ROS finishes rolling out key rotation. See
+# https://discourse.ros.org/t/security-issue-on-ros-build-farm/9342 for more
+# details.
+_OLD_ROS_KEYRING_PATH = os.path.join(
+    snapcraft.internal.common.get_keyringsdir(), "ros_old.gpg"
+)
+
 
 class CatkinInvalidSystemDependencyError(errors.SnapcraftError):
     fmt = (
@@ -268,7 +275,7 @@ def PLUGIN_STAGE_SOURCES(self):
 
     @property
     def PLUGIN_STAGE_KEYRINGS(self):
-        return [_ROS_KEYRING_PATH]
+        return [_ROS_KEYRING_PATH, _OLD_ROS_KEYRING_PATH]
 
     def __init__(self, name, options, project):
         super().__init__(name, options, project)
diff --git a/snapcraft/plugins/colcon.py b/snapcraft/plugins/colcon.py
index 8e1f27b1d8..064b3d19e8 100644
--- a/snapcraft/plugins/colcon.py
+++ b/snapcraft/plugins/colcon.py
@@ -78,6 +78,13 @@
 
 _ROS_KEYRING_PATH = os.path.join(snapcraft.internal.common.get_keyringsdir(), "ros.gpg")
 
+# This needs to be removed once ROS finishes rolling out key rotation. See
+# https://discourse.ros.org/t/security-issue-on-ros-build-farm/9342 for more
+# details.
+_OLD_ROS_KEYRING_PATH = os.path.join(
+    snapcraft.internal.common.get_keyringsdir(), "ros_old.gpg"
+)
+
 
 class ColconInvalidSystemDependencyError(errors.SnapcraftError):
     fmt = (
@@ -233,7 +240,7 @@ def PLUGIN_STAGE_SOURCES(self):
 
     @property
     def PLUGIN_STAGE_KEYRINGS(self):
-        return [_ROS_KEYRING_PATH]
+        return [_ROS_KEYRING_PATH, _OLD_ROS_KEYRING_PATH]
 
     def __init__(self, name, options, project):
         super().__init__(name, options, project)