diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a9db2d8..2d9f85a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -23,8 +23,8 @@ jobs:
         uses: 'actions/checkout@v3'
       - name: 'Install dependencies'
         run: |
-          curl -fsSL 'https://apt.releases.hashicorp.com/gpg' | sudo apt-key add -
-          sudo apt-add-repository "deb [arch=$(dpkg --print-architecture)] https://apt.releases.hashicorp.com $(lsb_release -cs) main"
+          curl --proto '=https' --tlsv1.2 -sSf 'https://apt.releases.hashicorp.com/gpg' | sudo gpg --dearmor -o /etc/apt/trusted.gpg.d/hashicorp.gpg
+          printf '%s\n' "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/trusted.gpg.d/hashicorp.gpg] https://apt.releases.hashicorp.com $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/hashicorp.list >/dev/null
           sudo apt-get update && sudo apt-get install -y --no-install-recommends packer
       - name: 'Validate configuration'
         run: |
@@ -44,8 +44,8 @@ jobs:
         uses: 'actions/checkout@v3'
       - name: 'Install dependencies'
         run: |
-          curl -fsSL 'https://apt.releases.hashicorp.com/gpg' | sudo apt-key add -
-          sudo apt-add-repository "deb [arch=$(dpkg --print-architecture)] https://apt.releases.hashicorp.com $(lsb_release -cs) main"
+          curl --proto '=https' --tlsv1.2 -sSf 'https://apt.releases.hashicorp.com/gpg' | sudo gpg --dearmor -o /etc/apt/trusted.gpg.d/hashicorp.gpg
+          printf '%s\n' "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/trusted.gpg.d/hashicorp.gpg] https://apt.releases.hashicorp.com $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/hashicorp.list >/dev/null
           sudo apt-get update && sudo apt-get install -y --no-install-recommends terraform
       - name: 'Init Terraform'
         run: |
@@ -69,8 +69,8 @@ jobs:
         uses: 'actions/checkout@v3'
       - name: 'Install dependencies'
         run: |
-          curl -fsSL 'https://apt.releases.hashicorp.com/gpg' | sudo apt-key add -
-          sudo apt-add-repository "deb [arch=$(dpkg --print-architecture)] https://apt.releases.hashicorp.com $(lsb_release -cs) main"
+          curl --proto '=https' --tlsv1.2 -sSf 'https://apt.releases.hashicorp.com/gpg' | sudo gpg --dearmor -o /etc/apt/trusted.gpg.d/hashicorp.gpg
+          printf '%s\n' "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/trusted.gpg.d/hashicorp.gpg] https://apt.releases.hashicorp.com $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/hashicorp.list >/dev/null
           sudo apt-get update && sudo apt-get install -y --no-install-recommends packer qemu-utils qemu-system-x86
       - name: 'Build image'
         run: |