diff --git a/nav2_amcl/package.xml b/nav2_amcl/package.xml
index db0963505a356a691090f3b71c2f10431eca8790..b2dc42389333e85e483cbf4624df93aea4569096 100644
--- a/nav2_amcl/package.xml
+++ b/nav2_amcl/package.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
-<?xml-model href="http://download.ros.org/schema/package_format2.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
-<package format="2">
+<?xml-model href="http://download.ros.org/schema/package_format3.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
+<package format="3">
   <name>nav2_amcl</name>
   <version>0.1.1</version>
   <description>
diff --git a/nav2_costmap_2d/package.xml b/nav2_costmap_2d/package.xml
index b7f7f0ac789de3354c70c6a7f6cd16dd5cc0be7d..753a497a6e823f14a0d6504430f3f5a19ff13773 100644
--- a/nav2_costmap_2d/package.xml
+++ b/nav2_costmap_2d/package.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0"?>
-<?xml-model href="http://download.ros.org/schema/package_format2.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
+<?xml-model href="http://download.ros.org/schema/package_format3.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
 <package format ="3">
   <name>nav2_costmap_2d</name>
   <version>0.1.1</version>
diff --git a/nav2_dwb_controller/dwb_controller/package.xml b/nav2_dwb_controller/dwb_controller/package.xml
index de48e4c24d1bd9929d9297410ee9cc677f49df23..021cd274b1e7225dff8e4d7e8d693a35a796022a 100644
--- a/nav2_dwb_controller/dwb_controller/package.xml
+++ b/nav2_dwb_controller/dwb_controller/package.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0"?>
-<?xml-model href="http://download.ros.org/schema/package_format2.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
+<?xml-model href="http://download.ros.org/schema/package_format3.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
 <package format="3">
   <name>dwb_controller</name>
   <version>0.1.1</version>
diff --git a/nav2_dwb_controller/nav2_dwb_controller/package.xml b/nav2_dwb_controller/nav2_dwb_controller/package.xml
index 1d89b589c2957e22c1e1bfe4e06e0284546c01d8..50dfb58ce2d595736c1ed91ecc6bdba2a4aa97b9 100644
--- a/nav2_dwb_controller/nav2_dwb_controller/package.xml
+++ b/nav2_dwb_controller/nav2_dwb_controller/package.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
-<?xml-model href="http://download.ros.org/schema/package_format2.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
-<package format="2">
+<?xml-model href="http://download.ros.org/schema/package_format3.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
+<package format="3">
   <name>nav2_dwb_controller</name>
   <version>0.1.1</version>
   <description>
diff --git a/nav2_dwb_controller/nav_2d_utils/package.xml b/nav2_dwb_controller/nav_2d_utils/package.xml
index 08f9f671bdb94e9cb6e20be422f3895f4fa03208..d97976810aeb7c60c0ba2c312e2e68c4a0b3c918 100644
--- a/nav2_dwb_controller/nav_2d_utils/package.xml
+++ b/nav2_dwb_controller/nav_2d_utils/package.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
-<?xml-model href="http://download.ros.org/schema/package_format2.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
-<package format="2">
+<?xml-model href="http://download.ros.org/schema/package_format3.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
+<package format="3">
   <name>nav_2d_utils</name>
   <version>0.1.1</version>
   <description>A handful of useful utility functions for nav_2d packages.</description>
diff --git a/nav2_map_server/package.xml b/nav2_map_server/package.xml
index 305d4885b4265cbe88857fb43bb7033e9b35dbfa..4234f6c22b6afc63a406a55325c2015cd9ea818a 100644
--- a/nav2_map_server/package.xml
+++ b/nav2_map_server/package.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
-<?xml-model href="http://download.ros.org/schema/package_format2.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
-<package format="2">
+<?xml-model href="http://download.ros.org/schema/package_format3.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
+<package format="3">
   <name>nav2_map_server</name>
   <version>0.1.1</version>
   <description>
diff --git a/nav2_voxel_grid/package.xml b/nav2_voxel_grid/package.xml
index 12f00b570a2e49eb827b82c9c15f9369bec21b8b..6b76f8e276fd628c38e18d29a6270abd6640dd4e 100644
--- a/nav2_voxel_grid/package.xml
+++ b/nav2_voxel_grid/package.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0"?>
-<?xml-model href="http://download.ros.org/schema/package_format2.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
+<?xml-model href="http://download.ros.org/schema/package_format3.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
 <package format="3">
   <name>nav2_voxel_grid</name>
   <version>0.1.1</version>
diff --git a/navigation2/package.xml b/navigation2/package.xml
index 0856033a7565d4e8c6149a66dcae306a8a5400f9..9c5c1bd939621ba451cd97b165cf9fb96f0369df 100644
--- a/navigation2/package.xml
+++ b/navigation2/package.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
-<?xml-model href="http://download.ros.org/schema/package_format2.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
-<package format="2">
+<?xml-model href="http://download.ros.org/schema/package_format3.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
+<package format="3">
   <name>navigation2</name>
   <version>0.1.1</version>
   <description>
@@ -29,7 +29,7 @@
   <exec_depend>nav2_tasks</exec_depend>
   <exec_depend>nav2_util</exec_depend>
   <exec_depend>nav2_voxel_grid</exec_depend>
-  
+
   <export>
     <metapackage/>
   </export>