diff --git a/.github/workflows/e2e.yaml b/.github/workflows/e2e.yaml
index bdb0029..a140003 100644
--- a/.github/workflows/e2e.yaml
+++ b/.github/workflows/e2e.yaml
@@ -53,7 +53,7 @@ jobs:
           juju status
           exit $?
 
-  test-microk8s:
+  test-microk8s-strict:
     name: Test microk8s environment
     runs-on: ${{ matrix.os }}
     strategy:
@@ -62,8 +62,8 @@ jobs:
           - ubuntu-20.04
           - ubuntu-22.04
         channel:
-          - 1.28/stable
-          - latest/stable
+          - 1.28-strict/stable
+          - 1.27-strict/stable
     steps:
       - name: Check out code
         uses: actions/checkout@v3
@@ -76,26 +76,29 @@ jobs:
         run: |
           tox -e tests -- -k "not machine"
 
-  test-microk8s-strict:
-    name: Test microk8s strict environment
+  test-microk8s-classic:
+    name: Test microk8s classic environment
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
         os:
           - ubuntu-20.04
           - ubuntu-22.04
+        channel:
+          - 1.28/stable
+          - latest/stable
     steps:
       - name: Check out code
         uses: actions/checkout@v3
       - uses: ./
         with:
           provider: microk8s
-          channel: 1.28-strict/stable
-          juju-channel: 3.1/stable
+          channel: ${{ matrix.channel }}
+          juju-channel: 2.9/stable
 
       - name: Run Tests
         run: |
-          tox -e tests -- -k "not machine"
+          tox -e 2.9-tests -- -k "not machine"
 
   test-microk8s-default-addons:
     name: Test default addons are enabled by microk8s provider.
@@ -106,6 +109,7 @@ jobs:
       - uses: ./
         with:
           provider: microk8s
+          channel: 1.28-strict/stable
 
       - name: Run Tests
         run: |
@@ -157,7 +161,6 @@ jobs:
         uses: ./
         with:
           provider: microk8s
-          juju-channel: 3.1/stable
           channel: 1.28-strict/stable
       - name: Save k8s controller name
         id: k8s-controller
@@ -166,7 +169,6 @@ jobs:
       - name: Setup lxd controller
         uses: charmed-kubernetes/actions-operator@main
         with:
-          juju-channel: 3.1/stable
           provider: lxd
       - name: Save lxd controller name
         id: lxd-controller