diff --git a/.github/workflows/deploying.yml b/.github/workflows/deploying.yml
index c4c0d36..f24ae20 100644
--- a/.github/workflows/deploying.yml
+++ b/.github/workflows/deploying.yml
@@ -13,6 +13,10 @@ jobs:
         channel: ['beta', 'release']
     steps:
     - uses: actions/checkout@v2
+    - uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: '2.7'
+        bundler-cache: true
     - name: Installing packages
       run: |
         brew update
diff --git a/.github/workflows/linting.yml b/.github/workflows/linting.yml
index ffa853b..96031ca 100644
--- a/.github/workflows/linting.yml
+++ b/.github/workflows/linting.yml
@@ -7,6 +7,10 @@ jobs:
     runs-on: macos-12
     steps:
     - uses: actions/checkout@v2
+    - uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: '2.7'
+        bundler-cache: true
     - name: Installing packages
       run: |
         brew update
@@ -23,6 +27,10 @@ jobs:
     runs-on: macos-12
     steps:
     - uses: actions/checkout@v2
+    - uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: '2.7'
+        bundler-cache: true
     - name: Installing packages
       run: |
         brew update
diff --git a/.github/workflows/testing.yml b/.github/workflows/testing.yml
index dc518ca..53366e6 100644
--- a/.github/workflows/testing.yml
+++ b/.github/workflows/testing.yml
@@ -7,6 +7,10 @@ jobs:
     runs-on: macos-12
     steps:
     - uses: actions/checkout@v2
+    - uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: '2.7'
+        bundler-cache: true
     - name: Installing packages
       run: |
         brew update