diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index acd3bc6..39e7982 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -39,3 +39,20 @@ jobs:
         shell: pwsh
         run: |
           ./Build.ps1
+
+  linux_test:
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup
+        uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: 9.0.x
+      - name: Build and Test
+        env:
+          DOTNET_CLI_TELEMETRY_OPTOUT: true
+        shell: pwsh
+        run: |
+          ./Build.ps1
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 3b4b3bb..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,11 +0,0 @@
-language: csharp
-
-matrix:
-  include:
-    - os: linux
-      dist: trusty
-      sudo: required
-      dotnet: 2.1.300
-      group: edge
-script:
-  - ./build.sh
diff --git a/test/Serilog.Sinks.File.Tests/Serilog.Sinks.File.Tests.csproj b/test/Serilog.Sinks.File.Tests/Serilog.Sinks.File.Tests.csproj
index 1d366c6..559817b 100644
--- a/test/Serilog.Sinks.File.Tests/Serilog.Sinks.File.Tests.csproj
+++ b/test/Serilog.Sinks.File.Tests/Serilog.Sinks.File.Tests.csproj
@@ -1,7 +1,8 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>net48;net8.0;net9.0</TargetFrameworks>
+    <TargetFrameworks>net8.0;net9.0</TargetFrameworks>
+    <TargetFrameworks Condition=" '$(OS)' == 'Windows_NT' ">$(TargetFrameworks);net48</TargetFrameworks>
     <GenerateRuntimeConfigurationFiles>true</GenerateRuntimeConfigurationFiles>
     <GenerateDocumentationFile>false</GenerateDocumentationFile>
   </PropertyGroup>