diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 85f8e5887..99da2547c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,12 +1,6 @@
 name: CI
 
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - '**'
+on: [push, pull_request]
 
 jobs:
   tests:
@@ -43,13 +37,6 @@ jobs:
         shell: bash
         run: poetry config virtualenvs.in-project true
 
-      - name: Set up cache
-        uses: actions/cache@v2
-        id: cache
-        with:
-          path: .venv
-          key: venv-${{ runner.os }}-${{ steps.full-python-version.outputs.version }}-${{ hashFiles('**/poetry.lock') }}
-
       - name: Ensure cache is healthy
         if: steps.cache.outputs.cache-hit == 'true'
         shell: bash