diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 49c323c6b..0b376c31a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -34,13 +34,15 @@ jobs:
           - target: Linux
             # Build using older Linux version to preserve sdk compatibility with old GLIBC
             # See discussion in https://github.com/getsentry/sentry-unity/issues/1730 for more details
-            host: ubuntu-20.04
+            host: ubuntu-latest
+            container_image: ubuntu:20.04
           - target: Windows
             host: windows-latest
     uses: ./.github/workflows/sdk.yml
     with:
       target: ${{ matrix.target }}
       runsOn: ${{ matrix.host }}
+      container_image: ${{ matrix.container_image }}
 
   build-unity-sdk:
     name: Build Unity SDK
diff --git a/.github/workflows/sdk.yml b/.github/workflows/sdk.yml
index a63d11880..22acc073f 100644
--- a/.github/workflows/sdk.yml
+++ b/.github/workflows/sdk.yml
@@ -7,6 +7,9 @@ on:
       target:
         required: true
         type: string
+      container_image:
+        required: false
+        type: string
 
 env:
   DOTNET_CLI_TELEMETRY_OPTOUT: 1
@@ -15,6 +18,7 @@ env:
 jobs:
   build:
     runs-on: ${{ inputs.runsOn }}
+    container: ${{ inputs.container_image != '' && format('{0}', inputs.container_image) || null }}
     timeout-minutes: 30
     steps:
       - uses: actions/checkout@v3
@@ -50,13 +54,12 @@ jobs:
           key: sdk=${{ inputs.target }}-${{ hashFiles('submodules-status', 'package/package.json', 'Directory.Build.targets', 'sdk-static/**') }}
 
       - name: Installing Linux Dependencies
-        if: ${{ inputs.target == 'Linux' && steps.cache.outputs.cache-hit != 'true' }}
+        if: ${{ inputs.target == 'Linux'}}
         run: |
-          sudo apt-get update
-          sudo apt-get install zlib1g-dev libcurl4-openssl-dev libssl-dev
+          apt-get update
+          apt-get install -y zlib1g-dev libcurl4-openssl-dev libssl-dev
 
       - name: Build
-        if: steps.cache.outputs.cache-hit != 'true'
         run: |
           git submodule update --init --recursive ${{ steps.env.outputs.submodules }}
           dotnet msbuild /t:Build${{ inputs.target }}SDK /p:Configuration=Release /p:OutDir=other src/Sentry.Unity