diff --git a/build/install-dotnet.ps1 b/build/install-dotnet.ps1
index 0c92b8b84..898b64099 100644
--- a/build/install-dotnet.ps1
+++ b/build/install-dotnet.ps1
@@ -1,6 +1,8 @@
-# Installs .NET 6 for CI/CD environment
+# Installs .NET 6 and .NET 7 for CI/CD environment
 # see: https://docs.microsoft.com/en-us/dotnet/core/tools/dotnet-install-script#examples
 
 [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12;
 
+&([scriptblock]::Create((Invoke-WebRequest -UseBasicParsing 'https://dot.net/v1/dotnet-install.ps1'))) -Version 7.0.100
+
 &([scriptblock]::Create((Invoke-WebRequest -UseBasicParsing 'https://dot.net/v1/dotnet-install.ps1'))) -Version 6.0.301
\ No newline at end of file
diff --git a/examples/ConfigStoreDemo/ConfigStoreDemo.csproj b/examples/ConfigStoreDemo/ConfigStoreDemo.csproj
index 92c5b12bb..3b11aa18d 100644
--- a/examples/ConfigStoreDemo/ConfigStoreDemo.csproj
+++ b/examples/ConfigStoreDemo/ConfigStoreDemo.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
   <PropertyGroup>
     <IsPackable>false</IsPackable>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net7.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
     <DotNetCliToolReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Tools" Version="2.0.2" />
diff --git a/examples/ConsoleApplication/ConsoleApplication.csproj b/examples/ConsoleApplication/ConsoleApplication.csproj
index a74c0292b..2bc2e9ecd 100644
--- a/examples/ConsoleApplication/ConsoleApplication.csproj
+++ b/examples/ConsoleApplication/ConsoleApplication.csproj
@@ -3,7 +3,7 @@
   <PropertyGroup>
     <IsPackable>false</IsPackable>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net7.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/src/Microsoft.Azure.AppConfiguration.AspNetCore/Microsoft.Azure.AppConfiguration.AspNetCore.csproj b/src/Microsoft.Azure.AppConfiguration.AspNetCore/Microsoft.Azure.AppConfiguration.AspNetCore.csproj
index f0b98b600..4ffc9d4e9 100644
--- a/src/Microsoft.Azure.AppConfiguration.AspNetCore/Microsoft.Azure.AppConfiguration.AspNetCore.csproj
+++ b/src/Microsoft.Azure.AppConfiguration.AspNetCore/Microsoft.Azure.AppConfiguration.AspNetCore.csproj
@@ -2,7 +2,7 @@
   <Import Project="..\..\build\NugetProperties.props" />
 
   <PropertyGroup>
-    <TargetFrameworks>netstandard2.0;netcoreapp3.1;net5.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>netstandard2.0;netcoreapp3.1;net5.0;net6.0;net7.0</TargetFrameworks>
     <Description>Microsoft.Azure.AppConfiguration.AspNetCore allows developers to use Microsoft Azure App Configuration service as a configuration source in their applications. This package adds additional features for ASP.NET Core applications to the existing package Microsoft.Extensions.Configuration.AzureAppConfiguration.</Description>
     <SignAssembly>true</SignAssembly>
     <DelaySign>false</DelaySign>
@@ -28,7 +28,7 @@
   <!-- Nuget Package Version Settings -->
 
   <PropertyGroup>
-    <OfficialVersion>5.1.0</OfficialVersion>
+    <OfficialVersion>5.2.0</OfficialVersion>
   </PropertyGroup>
   
   <PropertyGroup Condition="'$(CDP_PATCH_NUMBER)'!='' AND '$(CDP_BUILD_TYPE)'=='Official'">
diff --git a/src/Microsoft.Azure.AppConfiguration.Functions.Worker/Microsoft.Azure.AppConfiguration.Functions.Worker.csproj b/src/Microsoft.Azure.AppConfiguration.Functions.Worker/Microsoft.Azure.AppConfiguration.Functions.Worker.csproj
index 6f6478126..5eecfc6a8 100644
--- a/src/Microsoft.Azure.AppConfiguration.Functions.Worker/Microsoft.Azure.AppConfiguration.Functions.Worker.csproj
+++ b/src/Microsoft.Azure.AppConfiguration.Functions.Worker/Microsoft.Azure.AppConfiguration.Functions.Worker.csproj
@@ -2,7 +2,7 @@
   <Import Project="..\..\build\NugetProperties.props" />
 
   <PropertyGroup>
-    <TargetFrameworks>net5.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>net5.0;net6.0;net7.0</TargetFrameworks>
     <Description>Microsoft.Azure.AppConfiguration.Functions.Worker allows developers to use the Microsoft Azure App Configuration service as a configuration source in their applications. This package adds additional features to the existing package Microsoft.Extensions.Configuration.AzureAppConfiguration for .NET Azure Functions running in an isolated process.</Description>
     <SignAssembly>true</SignAssembly>
     <DelaySign>false</DelaySign>
@@ -24,7 +24,7 @@
   <!-- Nuget Package Version Settings -->
 
   <PropertyGroup>
-    <OfficialVersion>5.1.0</OfficialVersion>
+    <OfficialVersion>5.2.0</OfficialVersion>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(CDP_PATCH_NUMBER)'!='' AND '$(CDP_BUILD_TYPE)'=='Official'">
diff --git a/src/Microsoft.Extensions.Configuration.AzureAppConfiguration/AzureAppConfigurationOptions.cs b/src/Microsoft.Extensions.Configuration.AzureAppConfiguration/AzureAppConfigurationOptions.cs
index 11325af43..035014601 100644
--- a/src/Microsoft.Extensions.Configuration.AzureAppConfiguration/AzureAppConfigurationOptions.cs
+++ b/src/Microsoft.Extensions.Configuration.AzureAppConfiguration/AzureAppConfigurationOptions.cs
@@ -129,7 +129,7 @@ public AzureAppConfigurationOptions Select(string keyFilter, string labelFilter
                 throw new ArgumentNullException(nameof(keyFilter));
             }
 
-            if (labelFilter == null)
+            if (string.IsNullOrWhiteSpace(labelFilter))
             {
                 labelFilter = LabelFilter.Null;
             }
diff --git a/src/Microsoft.Extensions.Configuration.AzureAppConfiguration/AzureAppConfigurationProvider.cs b/src/Microsoft.Extensions.Configuration.AzureAppConfiguration/AzureAppConfigurationProvider.cs
index 271e3a4a6..d03f29239 100644
--- a/src/Microsoft.Extensions.Configuration.AzureAppConfiguration/AzureAppConfigurationProvider.cs
+++ b/src/Microsoft.Extensions.Configuration.AzureAppConfiguration/AzureAppConfigurationProvider.cs
@@ -316,17 +316,6 @@ await CallWithRequestTracing(async () =>
 
                 foreach (var loadOption in _options.KeyValueSelectors)
                 {
-                    if ((useDefaultQuery && LabelFilter.Null.Equals(loadOption.LabelFilter)) ||
-                        _options.KeyValueSelectors.Any(s => s != loadOption &&
-                           string.Equals(s.KeyFilter, KeyFilter.Any) &&
-                           string.Equals(s.LabelFilter, loadOption.LabelFilter)))
-                    {
-                        // This selection was already encapsulated by a wildcard query
-                        // Or would select kvs obtained by a different selector
-                        // We skip it to prevent unnecessary requests
-                        continue;
-                    }
-
                     var selector = new SettingSelector
                     {
                         KeyFilter = loadOption.KeyFilter,
@@ -608,7 +597,7 @@ private async Task SetData(IDictionary<string, ConfigurationSetting> data, bool
                 {
                     keyValuePairs = await ProcessAdapters(kvp.Value, cancellationToken).ConfigureAwait(false);
                 }
-                catch (KeyVaultReferenceException)
+                catch (Exception e) when (e is KeyVaultReferenceException || e is FormatException)
                 {
                     if (!ignoreFailures)
                     {
diff --git a/src/Microsoft.Extensions.Configuration.AzureAppConfiguration/AzureKeyVaultReference/AzureKeyVaultKeyValueAdapter.cs b/src/Microsoft.Extensions.Configuration.AzureAppConfiguration/AzureKeyVaultReference/AzureKeyVaultKeyValueAdapter.cs
index 3fc84d833..30453dc1d 100644
--- a/src/Microsoft.Extensions.Configuration.AzureAppConfiguration/AzureKeyVaultReference/AzureKeyVaultKeyValueAdapter.cs
+++ b/src/Microsoft.Extensions.Configuration.AzureAppConfiguration/AzureKeyVaultReference/AzureKeyVaultKeyValueAdapter.cs
@@ -3,6 +3,7 @@
 //
 using Azure;
 using Azure.Data.AppConfiguration;
+using Azure.Security.KeyVault.Secrets;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -41,7 +42,7 @@ public async Task<IEnumerable<KeyValuePair<string, string>>> ProcessKeyValue(Con
             }
 
             // Uri validation
-            if (string.IsNullOrEmpty(secretRef.Uri) || !Uri.TryCreate(secretRef.Uri, UriKind.Absolute, out Uri secretUri) || secretUri.Segments.Length < 3)
+            if (string.IsNullOrEmpty(secretRef.Uri) || !Uri.TryCreate(secretRef.Uri, UriKind.Absolute, out Uri secretUri) || !KeyVaultSecretIdentifier.TryCreate(secretUri, out KeyVaultSecretIdentifier secretIdentifier))
             {
                 throw CreateKeyVaultReferenceException("Invalid Key vault secret identifier", setting, null, secretRef);
             }
@@ -50,7 +51,7 @@ public async Task<IEnumerable<KeyValuePair<string, string>>> ProcessKeyValue(Con
 
             try
             {
-                secret = await _secretProvider.GetSecretValue(secretUri, setting.Key, cancellationToken).ConfigureAwait(false);
+                secret = await _secretProvider.GetSecretValue(secretIdentifier, setting.Key, cancellationToken).ConfigureAwait(false);
             }
             catch (Exception e) when (e is UnauthorizedAccessException || (e.Source?.Equals(AzureIdentityAssemblyName, StringComparison.OrdinalIgnoreCase) ?? false))
             {
diff --git a/src/Microsoft.Extensions.Configuration.AzureAppConfiguration/AzureKeyVaultReference/AzureKeyVaultSecretProvider.cs b/src/Microsoft.Extensions.Configuration.AzureAppConfiguration/AzureKeyVaultReference/AzureKeyVaultSecretProvider.cs
index 731ba0db1..7f62e50ae 100644
--- a/src/Microsoft.Extensions.Configuration.AzureAppConfiguration/AzureKeyVaultReference/AzureKeyVaultSecretProvider.cs
+++ b/src/Microsoft.Extensions.Configuration.AzureAppConfiguration/AzureKeyVaultReference/AzureKeyVaultSecretProvider.cs
@@ -35,10 +35,8 @@ public AzureKeyVaultSecretProvider(AzureAppConfigurationKeyVaultOptions keyVault
             }
         }
 
-        public async Task<string> GetSecretValue(Uri secretUri, string key, CancellationToken cancellationToken)
+        public async Task<string> GetSecretValue(KeyVaultSecretIdentifier secretIdentifier, string key, CancellationToken cancellationToken)
         {
-            string secretName = secretUri?.Segments?.ElementAtOrDefault(2)?.TrimEnd('/');
-            string secretVersion = secretUri?.Segments?.ElementAtOrDefault(3)?.TrimEnd('/');
             string secretValue = null;
 
             if (_cachedKeyVaultSecrets.TryGetValue(key, out CachedKeyVaultSecret cachedSecret) &&
@@ -47,7 +45,7 @@ public async Task<string> GetSecretValue(Uri secretUri, string key, Cancellation
                 return cachedSecret.SecretValue;
             }
 
-            SecretClient client = GetSecretClient(secretUri);
+            SecretClient client = GetSecretClient(secretIdentifier.SourceId);
 
             if (client == null && _keyVaultOptions.SecretResolver == null)
             {
@@ -60,12 +58,12 @@ public async Task<string> GetSecretValue(Uri secretUri, string key, Cancellation
             {
                 if (client != null)
                 {
-                    KeyVaultSecret secret = await client.GetSecretAsync(secretName, secretVersion, cancellationToken).ConfigureAwait(false);
+                    KeyVaultSecret secret = await client.GetSecretAsync(secretIdentifier.Name, secretIdentifier.Version, cancellationToken).ConfigureAwait(false);
                     secretValue = secret.Value;
                 }
                 else if (_keyVaultOptions.SecretResolver != null)
                 {
-                    secretValue = await _keyVaultOptions.SecretResolver(secretUri).ConfigureAwait(false);
+                    secretValue = await _keyVaultOptions.SecretResolver(secretIdentifier.SourceId).ConfigureAwait(false);
                 }
 
                 cachedSecret = new CachedKeyVaultSecret(secretValue);
diff --git a/src/Microsoft.Extensions.Configuration.AzureAppConfiguration/FeatureManagement/FeatureFlagOptions.cs b/src/Microsoft.Extensions.Configuration.AzureAppConfiguration/FeatureManagement/FeatureFlagOptions.cs
index 3f03c57ab..856a7bd65 100644
--- a/src/Microsoft.Extensions.Configuration.AzureAppConfiguration/FeatureManagement/FeatureFlagOptions.cs
+++ b/src/Microsoft.Extensions.Configuration.AzureAppConfiguration/FeatureManagement/FeatureFlagOptions.cs
@@ -54,7 +54,7 @@ public FeatureFlagOptions Select(string featureFlagFilter, string labelFilter =
                 throw new ArgumentException(@"Feature flag filter should not end with '\*'.", nameof(featureFlagFilter));
             }
 
-            if (labelFilter == null)
+            if (string.IsNullOrWhiteSpace(labelFilter))
             {
                 labelFilter = LabelFilter.Null;
             }
diff --git a/src/Microsoft.Extensions.Configuration.AzureAppConfiguration/Microsoft.Extensions.Configuration.AzureAppConfiguration.csproj b/src/Microsoft.Extensions.Configuration.AzureAppConfiguration/Microsoft.Extensions.Configuration.AzureAppConfiguration.csproj
index 2ca85b15b..46b754be0 100644
--- a/src/Microsoft.Extensions.Configuration.AzureAppConfiguration/Microsoft.Extensions.Configuration.AzureAppConfiguration.csproj
+++ b/src/Microsoft.Extensions.Configuration.AzureAppConfiguration/Microsoft.Extensions.Configuration.AzureAppConfiguration.csproj
@@ -16,11 +16,11 @@
   <ItemGroup>
     <PackageReference Include="Azure.Data.AppConfiguration" Version="1.2.0" />
     <PackageReference Include="Azure.Messaging.EventGrid" Version="4.7.0" />
-    <PackageReference Include="Azure.Security.KeyVault.Secrets" Version="4.0.1" />
+    <PackageReference Include="Azure.Security.KeyVault.Secrets" Version="4.3.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="3.1.18" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="3.1.18" />
     <PackageReference Include="Microsoft.Extensions.Logging" Version="3.1.18" />
-    <PackageReference Include="System.Text.Json" Version="4.6.0" />
+    <PackageReference Include="System.Text.Json" Version="4.7.2" />
   </ItemGroup>
 
   <PropertyGroup>
@@ -34,7 +34,7 @@
   <!-- Nuget Package Version Settings -->
   
   <PropertyGroup>
-    <OfficialVersion>5.1.0</OfficialVersion>
+    <OfficialVersion>5.2.0</OfficialVersion>
   </PropertyGroup>
   
   <PropertyGroup Condition="'$(CDP_PATCH_NUMBER)'!='' AND '$(CDP_BUILD_TYPE)'=='Official'">
diff --git a/tests/Tests.AzureAppConfiguration.AspNetCore/Tests.AzureAppConfiguration.AspNetCore.csproj b/tests/Tests.AzureAppConfiguration.AspNetCore/Tests.AzureAppConfiguration.AspNetCore.csproj
index 6a04aaa91..4cb1017f4 100644
--- a/tests/Tests.AzureAppConfiguration.AspNetCore/Tests.AzureAppConfiguration.AspNetCore.csproj
+++ b/tests/Tests.AzureAppConfiguration.AspNetCore/Tests.AzureAppConfiguration.AspNetCore.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>netcoreapp2.1;netcoreapp3.1;net5.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>netcoreapp2.1;netcoreapp3.1;net5.0;net6.0;net7.0</TargetFrameworks>
     <LangVersion>8.0</LangVersion>
     <DelaySign>false</DelaySign>
     <SignAssembly>true</SignAssembly>
diff --git a/tests/Tests.AzureAppConfiguration.Functions.Worker/Tests.AzureAppConfiguration.Functions.Worker.csproj b/tests/Tests.AzureAppConfiguration.Functions.Worker/Tests.AzureAppConfiguration.Functions.Worker.csproj
index d4f87588c..5406e9231 100644
--- a/tests/Tests.AzureAppConfiguration.Functions.Worker/Tests.AzureAppConfiguration.Functions.Worker.csproj
+++ b/tests/Tests.AzureAppConfiguration.Functions.Worker/Tests.AzureAppConfiguration.Functions.Worker.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>net5.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>net5.0;net6.0;net7.0</TargetFrameworks>
     <LangVersion>8.0</LangVersion>
     <DelaySign>false</DelaySign>
     <SignAssembly>true</SignAssembly>
diff --git a/tests/Tests.AzureAppConfiguration/FeatureManagementTests.cs b/tests/Tests.AzureAppConfiguration/FeatureManagementTests.cs
index fcc8a75f1..79cc6e619 100644
--- a/tests/Tests.AzureAppConfiguration/FeatureManagementTests.cs
+++ b/tests/Tests.AzureAppConfiguration/FeatureManagementTests.cs
@@ -348,10 +348,13 @@ public void SkipRefreshIfCacheNotExpired()
         [Fact]
         public void PreservesDefaultQuery()
         {
-            var response = new MockResponse(200);
-            response.SetContent(SerializationHelpers.Serialize(new[] { _kv }, TestHelpers.SerializeBatch));
+            var mockTransport = new MockTransport(req =>
+            {
+                var response = new MockResponse(200);
+                response.SetContent(SerializationHelpers.Serialize(new[] { _kv }, TestHelpers.SerializeBatch));
+                return response;
+            });
 
-            var mockTransport = new MockTransport(response);
             var clientOptions = new ConfigurationClientOptions
             {
                 Transport = mockTransport
@@ -364,10 +367,11 @@ public void PreservesDefaultQuery()
                 options.UseFeatureFlags();
             }).Build();
 
-            MockRequest request = mockTransport.SingleRequest;
+            bool performedDefaultQuery = mockTransport.Requests.Any(r => r.Uri.PathAndQuery.Contains("/kv/?key=%2A&label=%00"));
+            bool queriedFeatureFlags = mockTransport.Requests.Any(r => r.Uri.PathAndQuery.Contains(Uri.EscapeDataString(FeatureManagementConstants.FeatureFlagMarker)));
 
-            Assert.Contains("/kv/?key=%252A&label=%2500", Uri.EscapeUriString(request.Uri.PathAndQuery));
-            Assert.DoesNotContain(Uri.EscapeDataString(FeatureManagementConstants.FeatureFlagMarker), request.Uri.PathAndQuery);
+            Assert.True(performedDefaultQuery);
+            Assert.True(queriedFeatureFlags);
         }
 
         [Fact]
@@ -423,7 +427,7 @@ public void UsesEtagForFeatureFlagRefresh()
             Thread.Sleep(cacheExpirationTimeSpan);
 
             refresher.TryRefreshAsync().Wait();
-            mockClient.Verify(c => c.GetConfigurationSettingsAsync(It.IsAny<SettingSelector>(), It.IsAny<CancellationToken>()), Times.Exactly(2));
+            mockClient.Verify(c => c.GetConfigurationSettingsAsync(It.IsAny<SettingSelector>(), It.IsAny<CancellationToken>()), Times.Exactly(3));
         }
 
         [Fact]
diff --git a/tests/Tests.AzureAppConfiguration/Tests.AzureAppConfiguration.csproj b/tests/Tests.AzureAppConfiguration/Tests.AzureAppConfiguration.csproj
index 05284d04e..badc0096f 100644
--- a/tests/Tests.AzureAppConfiguration/Tests.AzureAppConfiguration.csproj
+++ b/tests/Tests.AzureAppConfiguration/Tests.AzureAppConfiguration.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>netcoreapp2.1;netcoreapp3.1;net5.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>netcoreapp2.1;netcoreapp3.1;net5.0;net6.0;net7.0</TargetFrameworks>
     <LangVersion>8.0</LangVersion>
     <DelaySign>false</DelaySign>
     <SignAssembly>true</SignAssembly>