diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 50b7b9e..f5a19ac 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -46,7 +46,7 @@ jobs:
       run: python3 tools/check_c_cpp_properties.py
 
   build_simulator:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     steps:
     - name: Install Arduino CLI
       uses: arduino/setup-arduino-cli@v1.1.1
diff --git a/docs/build.md b/docs/build.md
index c4f398c..b152c07 100644
--- a/docs/build.md
+++ b/docs/build.md
@@ -9,9 +9,9 @@ cd flix
 
 ## Simulation
 
-### Ubuntu 20.04
+### Ubuntu
 
-The latest version of Ubuntu supported by Gazebo 11 simulator is 20.04. If you have a newer version, consider using a virtual machine.
+The latest version of Ubuntu supported by Gazebo 11 simulator is 22.04. If you have a newer version, consider using a virtual machine.
 
 1. Install Arduino CLI: