diff --git a/csharp/test/Apache.Arrow.Adbc.Tests/Apache.Arrow.Adbc.Tests.csproj b/csharp/test/Apache.Arrow.Adbc.Tests/Apache.Arrow.Adbc.Tests.csproj
index d618e74064..91059d1561 100644
--- a/csharp/test/Apache.Arrow.Adbc.Tests/Apache.Arrow.Adbc.Tests.csproj
+++ b/csharp/test/Apache.Arrow.Adbc.Tests/Apache.Arrow.Adbc.Tests.csproj
@@ -12,7 +12,7 @@
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     <PackageReference Include="Moq" Version="4.20.72" />
     <PackageReference Include="System.Text.Json" Version="8.0.4" />
-    <PackageReference Include="xunit" Version="2.9.0" />
+    <PackageReference Include="xunit" Version="2.9.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
diff --git a/csharp/test/Drivers/Apache/Apache.Arrow.Adbc.Tests.Drivers.Apache.csproj b/csharp/test/Drivers/Apache/Apache.Arrow.Adbc.Tests.Drivers.Apache.csproj
index 80e2e3263e..4b2aa20618 100644
--- a/csharp/test/Drivers/Apache/Apache.Arrow.Adbc.Tests.Drivers.Apache.csproj
+++ b/csharp/test/Drivers/Apache/Apache.Arrow.Adbc.Tests.Drivers.Apache.csproj
@@ -7,7 +7,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
-    <PackageReference Include="xunit" Version="2.9.0" />
+    <PackageReference Include="xunit" Version="2.9.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
diff --git a/csharp/test/Drivers/BigQuery/Apache.Arrow.Adbc.Tests.Drivers.BigQuery.csproj b/csharp/test/Drivers/BigQuery/Apache.Arrow.Adbc.Tests.Drivers.BigQuery.csproj
index d34d697e89..bb99d0b02a 100644
--- a/csharp/test/Drivers/BigQuery/Apache.Arrow.Adbc.Tests.Drivers.BigQuery.csproj
+++ b/csharp/test/Drivers/BigQuery/Apache.Arrow.Adbc.Tests.Drivers.BigQuery.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
     <ItemGroup>
      <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
-     <PackageReference Include="xunit" Version="2.9.0" />
+     <PackageReference Include="xunit" Version="2.9.1" />
      <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
        <PrivateAssets>all</PrivateAssets>
        <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
diff --git a/csharp/test/Drivers/FlightSql/Apache.Arrow.Adbc.Tests.Drivers.FlightSql.csproj b/csharp/test/Drivers/FlightSql/Apache.Arrow.Adbc.Tests.Drivers.FlightSql.csproj
index abf3209830..f4b34943ec 100644
--- a/csharp/test/Drivers/FlightSql/Apache.Arrow.Adbc.Tests.Drivers.FlightSql.csproj
+++ b/csharp/test/Drivers/FlightSql/Apache.Arrow.Adbc.Tests.Drivers.FlightSql.csproj
@@ -6,7 +6,7 @@
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
-    <PackageReference Include="xunit" Version="2.9.0" />
+    <PackageReference Include="xunit" Version="2.9.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
diff --git a/csharp/test/Drivers/Interop/Snowflake/Apache.Arrow.Adbc.Tests.Drivers.Interop.Snowflake.csproj b/csharp/test/Drivers/Interop/Snowflake/Apache.Arrow.Adbc.Tests.Drivers.Interop.Snowflake.csproj
index 036b8af6eb..6ee52ebf7d 100644
--- a/csharp/test/Drivers/Interop/Snowflake/Apache.Arrow.Adbc.Tests.Drivers.Interop.Snowflake.csproj
+++ b/csharp/test/Drivers/Interop/Snowflake/Apache.Arrow.Adbc.Tests.Drivers.Interop.Snowflake.csproj
@@ -17,7 +17,7 @@
     </ItemGroup>
     <ItemGroup>
      <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
-     <PackageReference Include="xunit" Version="2.9.0" />
+     <PackageReference Include="xunit" Version="2.9.1" />
      <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
        <PrivateAssets>all</PrivateAssets>
        <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>