diff --git a/.github/workflows/microk8s.yaml b/.github/workflows/microk8s.yaml
index 5891c68..776e660 100644
--- a/.github/workflows/microk8s.yaml
+++ b/.github/workflows/microk8s.yaml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-18.04, ubuntu-20.04, ubuntu-22.04, ubuntu-24.04]
+        os: [ubuntu-20.04, ubuntu-22.04, ubuntu-24.04]
     name: MicroK8s
     steps:
       - uses: balchua/microk8s-actions@v0.4.3