diff --git a/src/Docfx.Dotnet/DotnetApiCatalog.cs b/src/Docfx.Dotnet/DotnetApiCatalog.cs
index 948cb23cf8c..b888a0a9a2c 100644
--- a/src/Docfx.Dotnet/DotnetApiCatalog.cs
+++ b/src/Docfx.Dotnet/DotnetApiCatalog.cs
@@ -38,7 +38,7 @@ public static async Task GenerateManagedReferenceYamlFiles(string configPath, Do
         try
         {
             var configDirectory = Path.GetDirectoryName(Path.GetFullPath(configPath));
-            var config = JObject.Parse(File.ReadAllText(configPath));
+            var config = JObject.Parse(await File.ReadAllTextAsync(configPath));
             if (config.TryGetValue("metadata", out var value))
             {
                 Logger.Rules = config["rules"]?.ToObject<Dictionary<string, LogLevel>>();
diff --git a/test/docfx.Snapshot.Tests/PercyTest.cs b/test/docfx.Snapshot.Tests/PercyTest.cs
index ca5b0db5fb3..b633086ae1b 100644
--- a/test/docfx.Snapshot.Tests/PercyTest.cs
+++ b/test/docfx.Snapshot.Tests/PercyTest.cs
@@ -49,7 +49,7 @@ public async Task SeedHtml()
         Clean(samplePath);
 
         using var process = Process.Start("dotnet", $"build \"{s_samplesDir}/seed/dotnet/assembly/BuildFromAssembly.csproj\"");
-        process.WaitForExit();
+        await process.WaitForExitAsync();
 
         var docfxPath = Path.GetFullPath(OperatingSystem.IsWindows() ? "docfx.exe" : "docfx");
         Assert.Equal(0, Exec(docfxPath, $"metadata {samplePath}/docfx.json"));
diff --git a/test/docfx.Snapshot.Tests/SamplesTest.cs b/test/docfx.Snapshot.Tests/SamplesTest.cs
index 5d80b117c63..397cd2bbabc 100644
--- a/test/docfx.Snapshot.Tests/SamplesTest.cs
+++ b/test/docfx.Snapshot.Tests/SamplesTest.cs
@@ -50,7 +50,7 @@ public async Task Seed()
         Clean(samplePath);
 
         using var process = Process.Start("dotnet", $"build \"{s_samplesDir}/seed/dotnet/assembly/BuildFromAssembly.csproj\"");
-        process.WaitForExit();
+        await process.WaitForExitAsync();
 
         if (Debugger.IsAttached)
         {
diff --git a/test/docfx.Tests/DocsetBuildTest.cs b/test/docfx.Tests/DocsetBuildTest.cs
index e4373de22ba..b49110d0ac8 100644
--- a/test/docfx.Tests/DocsetBuildTest.cs
+++ b/test/docfx.Tests/DocsetBuildTest.cs
@@ -24,12 +24,12 @@ private static async Task<Dictionary<string, Func<string>>> Build(Dictionary<str
         {
             var filePath = Path.GetFullPath(Path.Combine(testDirectory, path));
             Directory.CreateDirectory(Path.GetDirectoryName(filePath));
-            File.WriteAllText(filePath, content);
+            await File.WriteAllTextAsync(filePath, content);
         }
 
         if (!files.ContainsKey("docfx.json"))
         {
-            File.WriteAllText($"{testDirectory}/docfx.json",
+            await File.WriteAllTextAsync($"{testDirectory}/docfx.json",
                 """
                 {
                     "build": {