diff --git a/tools/props/Versions.props b/tools/props/Versions.props
index 044d79f9d2..9d0a3e1b54 100644
--- a/tools/props/Versions.props
+++ b/tools/props/Versions.props
@@ -12,7 +12,7 @@
   </PropertyGroup>
   <!-- NetFx project dependencies -->
   <PropertyGroup>
-    <MicrosoftDataSqlClientSniVersion>2.1.0</MicrosoftDataSqlClientSniVersion>    
+    <MicrosoftDataSqlClientSniVersion>2.1.1</MicrosoftDataSqlClientSniVersion>    
     <SystemSecurityCryptographyAlgorithmsVersion>4.3.1</SystemSecurityCryptographyAlgorithmsVersion>
     <SystemSecurityCryptographyPrimitivesVersion>4.3.0</SystemSecurityCryptographyPrimitivesVersion>
   </PropertyGroup>
@@ -27,7 +27,7 @@
   <!-- NetCore project dependencies -->
   <PropertyGroup>
     <MicrosoftWin32RegistryVersion>4.7.0</MicrosoftWin32RegistryVersion>
-    <MicrosoftDataSqlClientSNIRuntimeVersion>2.1.0</MicrosoftDataSqlClientSNIRuntimeVersion>
+    <MicrosoftDataSqlClientSNIRuntimeVersion>2.1.1</MicrosoftDataSqlClientSNIRuntimeVersion>
     <SystemConfigurationConfigurationManagerVersion>4.7.0</SystemConfigurationConfigurationManagerVersion>
     <SystemDiagnosticsDiagnosticSourceVersion>4.7.0</SystemDiagnosticsDiagnosticSourceVersion>
     <SystemDiagnosticsPerformanceCounterVersion>4.7.0</SystemDiagnosticsPerformanceCounterVersion>
diff --git a/tools/specs/Microsoft.Data.SqlClient.nuspec b/tools/specs/Microsoft.Data.SqlClient.nuspec
index 1637214a69..1b0947beab 100644
--- a/tools/specs/Microsoft.Data.SqlClient.nuspec
+++ b/tools/specs/Microsoft.Data.SqlClient.nuspec
@@ -27,13 +27,13 @@ When using NuGet 3.x this package requires at least version 3.4.</description>
     <tags>sqlclient microsoft.data.sqlclient</tags>
     <dependencies>
       <group targetFramework="net46">
-        <dependency id="Microsoft.Data.SqlClient.SNI" version="2.1.0" />
+        <dependency id="Microsoft.Data.SqlClient.SNI" version="2.1.1" />
         <dependency id="Microsoft.Identity.Client" version="4.14.0" />
         <dependency id="Microsoft.IdentityModel.Protocols.OpenIdConnect" version="5.6.0" />
         <dependency id="Microsoft.IdentityModel.JsonWebTokens" version="5.6.0" />
       </group>
       <group targetFramework="netcoreapp2.1">
-        <dependency id="Microsoft.Data.SqlClient.SNI.runtime" version="2.1.0" exclude="Compile" />
+        <dependency id="Microsoft.Data.SqlClient.SNI.runtime" version="2.1.1" exclude="Compile" />
         <dependency id="Microsoft.Win32.Registry" version="4.7.0" exclude="Compile" />
         <dependency id="System.Security.Principal.Windows" version="4.7.0" exclude="Compile" />
         <dependency id="System.Text.Encoding.CodePages" version="4.7.0" exclude="Compile" />
@@ -45,7 +45,7 @@ When using NuGet 3.x this package requires at least version 3.4.</description>
         <dependency id="Microsoft.IdentityModel.JsonWebTokens" version="5.6.0" />
       </group>
       <group targetFramework="netcoreapp3.1">
-        <dependency id="Microsoft.Data.SqlClient.SNI.runtime" version="2.1.0" exclude="Compile" />
+        <dependency id="Microsoft.Data.SqlClient.SNI.runtime" version="2.1.1" exclude="Compile" />
         <dependency id="Microsoft.Win32.Registry" version="4.7.0" exclude="Compile" />
         <dependency id="System.Security.Principal.Windows" version="4.7.0" exclude="Compile" />
         <dependency id="System.Text.Encoding.CodePages" version="4.7.0" exclude="Compile" />
@@ -57,7 +57,7 @@ When using NuGet 3.x this package requires at least version 3.4.</description>
         <dependency id="Microsoft.IdentityModel.JsonWebTokens" version="5.6.0" />
       </group>
       <group targetFramework="netstandard2.0">
-        <dependency id="Microsoft.Data.SqlClient.SNI.runtime" version="2.1.0" exclude="Compile" />
+        <dependency id="Microsoft.Data.SqlClient.SNI.runtime" version="2.1.1" exclude="Compile" />
         <dependency id="Microsoft.Win32.Registry" version="4.7.0" exclude="Compile" />
         <dependency id="System.Buffers" version="4.5.1" exclude="Compile" />
         <dependency id="System.Memory" version="4.5.4" exclude="Compile" />
@@ -68,7 +68,7 @@ When using NuGet 3.x this package requires at least version 3.4.</description>
         <dependency id="Microsoft.IdentityModel.JsonWebTokens" version="5.6.0" />
       </group>
       <group targetFramework="netstandard2.1">
-        <dependency id="Microsoft.Data.SqlClient.SNI.runtime" version="2.1.0" exclude="Compile" />
+        <dependency id="Microsoft.Data.SqlClient.SNI.runtime" version="2.1.1" exclude="Compile" />
         <dependency id="Microsoft.Win32.Registry" version="4.7.0" exclude="Compile" />
         <dependency id="System.Buffers" version="4.5.1" exclude="Compile" />
         <dependency id="System.Memory" version="4.5.4" exclude="Compile" />