diff --git a/csharp/test/Apache.Arrow.Compression.Tests/Apache.Arrow.Compression.Tests.csproj b/csharp/test/Apache.Arrow.Compression.Tests/Apache.Arrow.Compression.Tests.csproj
index 94ef4b5f3c5f5..f8fcb7bdb7afd 100644
--- a/csharp/test/Apache.Arrow.Compression.Tests/Apache.Arrow.Compression.Tests.csproj
+++ b/csharp/test/Apache.Arrow.Compression.Tests/Apache.Arrow.Compression.Tests.csproj
@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
-    <PackageReference Include="xunit" Version="2.6.3" />
+    <PackageReference Include="xunit" Version="2.6.4" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.5" />
   </ItemGroup>
 
diff --git a/csharp/test/Apache.Arrow.Flight.Sql.Tests/Apache.Arrow.Flight.Sql.Tests.csproj b/csharp/test/Apache.Arrow.Flight.Sql.Tests/Apache.Arrow.Flight.Sql.Tests.csproj
index 46d0a59b5d8e1..b2c53dc9a3475 100644
--- a/csharp/test/Apache.Arrow.Flight.Sql.Tests/Apache.Arrow.Flight.Sql.Tests.csproj
+++ b/csharp/test/Apache.Arrow.Flight.Sql.Tests/Apache.Arrow.Flight.Sql.Tests.csproj
@@ -7,7 +7,7 @@
 
     <ItemGroup>
       <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
-      <PackageReference Include="xunit" Version="2.6.3" />
+      <PackageReference Include="xunit" Version="2.6.4" />
       <PackageReference Include="xunit.runner.visualstudio" Version="2.5.5" />
       <PackageReference Include="coverlet.collector" Version="6.0.0" />
     </ItemGroup>
diff --git a/csharp/test/Apache.Arrow.Flight.Tests/Apache.Arrow.Flight.Tests.csproj b/csharp/test/Apache.Arrow.Flight.Tests/Apache.Arrow.Flight.Tests.csproj
index 99c772770d6c6..352c4b4904e7b 100644
--- a/csharp/test/Apache.Arrow.Flight.Tests/Apache.Arrow.Flight.Tests.csproj
+++ b/csharp/test/Apache.Arrow.Flight.Tests/Apache.Arrow.Flight.Tests.csproj
@@ -7,7 +7,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
-    <PackageReference Include="xunit" Version="2.6.3" />
+    <PackageReference Include="xunit" Version="2.6.4" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.5" />
     <PackageReference Include="coverlet.collector" Version="6.0.0" />
   </ItemGroup>
diff --git a/csharp/test/Apache.Arrow.Tests/Apache.Arrow.Tests.csproj b/csharp/test/Apache.Arrow.Tests/Apache.Arrow.Tests.csproj
index fde30a90e6479..d4efc9c7ffc26 100644
--- a/csharp/test/Apache.Arrow.Tests/Apache.Arrow.Tests.csproj
+++ b/csharp/test/Apache.Arrow.Tests/Apache.Arrow.Tests.csproj
@@ -15,7 +15,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
-    <PackageReference Include="xunit" Version="2.6.3" />
+    <PackageReference Include="xunit" Version="2.6.4" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.5">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>