diff --git a/.circleci/config.yml b/.circleci/config.yml
index 4dfc912..a1c0c07 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -15,12 +15,12 @@ workflows:
 jobs:
   build:
     docker:
-      - image: cibuilds/snapcraft:core18
+      - image: cibuilds/snapcraft:core20
     steps:
       - checkout
       - run:
           name: "Build Snap"
-          command: sudo apt-get update && snapcraft
+          command: snapcraft
       - persist_to_workspace:
           root: .
           paths:
@@ -28,7 +28,7 @@ jobs:
 
   publish-snap:
     docker:
-      - image: cibuilds/snapcraft:core18
+      - image: cibuilds/snapcraft:core20
     steps:
       - attach_workspace:
           at: .
diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index 9ae0702..7cb11c2 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -7,13 +7,15 @@ grade: stable
 confinement: strict
 icon: icon.png
 
-base: core18
+base: core20
 
 parts:
   linode-cli:
     plugin: python
     python-packages:
       - linode-cli==$SNAPCRAFT_PROJECT_VERSION
+    stage-packages:
+      - python3
 
 apps:
   linode-cli: