diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 5c62db8..18c5fd3 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -55,8 +55,7 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        bases:
-          - ubuntu@20.04
+        bases:          
           - ubuntu@22.04
     name: Integration tests (LXD) | ${{ matrix.bases }}
     runs-on: ubuntu-latest
diff --git a/charmcraft.yaml b/charmcraft.yaml
index 85c5fd1..6a6f7d1 100644
--- a/charmcraft.yaml
+++ b/charmcraft.yaml
@@ -10,9 +10,6 @@ bases:
       - name: ubuntu
         channel: "22.04"
         architectures: [amd64]
-      - name: ubuntu
-        channel: "20.04"
-        architectures: [amd64]
 
 parts:
   charm:
diff --git a/tox.ini b/tox.ini
index eaeb37f..bb9e4c3 100644
--- a/tox.ini
+++ b/tox.ini
@@ -59,7 +59,7 @@ description = Run integration tests
 deps =
     juju
     pytest==7.2.0
-    pytest-operator==0.26.0
+    pytest-operator==0.31.1
     pytest-order==1.1.0
     tenacity==8.2.2
     -r{toxinidir}/requirements.txt