diff --git a/.github/workflows/GithubActionsRelease.yml b/.github/workflows/GithubActionsRelease.yml
index 87bb27a..9509143 100644
--- a/.github/workflows/GithubActionsRelease.yml
+++ b/.github/workflows/GithubActionsRelease.yml
@@ -60,7 +60,7 @@ jobs:
         persist-credentials: false
 
     - name: Use dotnet
-      uses: actions/setup-dotnet@v2
+      uses: actions/setup-dotnet@v3
       with:
         dotnet-version: '7.0.x'
         include-prerelease: true
diff --git a/.github/workflows/GithubActionsWIP.yml b/.github/workflows/GithubActionsWIP.yml
index b9fe29f..15ee9d2 100644
--- a/.github/workflows/GithubActionsWIP.yml
+++ b/.github/workflows/GithubActionsWIP.yml
@@ -55,7 +55,7 @@ jobs:
         persist-credentials: false
 
     - name: Use dotnet
-      uses: actions/setup-dotnet@v2
+      uses: actions/setup-dotnet@v3
       with:
         dotnet-version: '7.0.x'
         include-prerelease: true
diff --git a/HttpSecurity.AspNet/ContentSecurityPolicies/PrefetchSrc.cs b/HttpSecurity.AspNet/ContentSecurityPolicies/PrefetchSrc.cs
deleted file mode 100644
index e31e7d2..0000000
--- a/HttpSecurity.AspNet/ContentSecurityPolicies/PrefetchSrc.cs
+++ /dev/null
@@ -1,31 +0,0 @@
-namespace HttpSecurity.AspNet;
-
-
-/// <summary>
-/// prefetch-src policy.
-/// </summary>
-[ContentSecurityPolicyOptions]
-[AddHashValue]
-[AddHostSource]
-[AddNone]
-[AddNonce]
-[AddReportSample]
-[AddSelf]
-[AddSchemeSource]
-[AddStrictDynamic]
-[AddUnsafeEval]
-[AddUnsafeHashes]
-[AddUnsafeInline]
-[AddUri]
-public sealed partial class PrefetchSrcOptions : ContentSecurityPolicyOptionsBase
-{
-}
-
-
-/// <summary>
-/// prefetch-src policy.
-/// </summary>
-[ContentSecurityPolicy("prefetch-src")]
-public sealed partial class PrefetchSrc : ContentSecurityPolicyBase
-{
-}
diff --git a/HttpSecurity.AspNet/HttpSecurity.AspNet.csproj b/HttpSecurity.AspNet/HttpSecurity.AspNet.csproj
index fb781b4..a0cbdcb 100644
--- a/HttpSecurity.AspNet/HttpSecurity.AspNet.csproj
+++ b/HttpSecurity.AspNet/HttpSecurity.AspNet.csproj
@@ -13,7 +13,7 @@
 		<PackageReference Include="Microsoft.AspNetCore.Hosting.Abstractions" Version="2.2.0" />
 		<PackageReference Include="Microsoft.AspNetCore.Http.Abstractions" Version="2.2.0" />
 		<PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="7.0.0" />
-		<PackageReference Include="Microsoft.Extensions.Options" Version="7.0.0" />
+		<PackageReference Include="Microsoft.Extensions.Options" Version="7.0.1" />
 	</ItemGroup>
 
 	<ItemGroup>
diff --git a/HttpSecurity.Example/Program.cs b/HttpSecurity.Example/Program.cs
index c82e7fc..eaddede 100644
--- a/HttpSecurity.Example/Program.cs
+++ b/HttpSecurity.Example/Program.cs
@@ -39,7 +39,6 @@
                     .AddSchemeSource(SchemeSource.Data, "w3.org/svg/2000"))
                 .AddManifestSrc(o => o.AddSelf())
                 .AddMediaSrc(o => o.AddSelf())
-                .AddPrefetchSrc(o => o.AddSelf())
                 .AddObjectSrc(o => o.AddNone())
                 .AddReportUri(o => o.AddUri((baseUri, baseDomain) => $"https://{baseUri}/api/CspReporting/UriReport"))
                 .AddScriptSrc(o => o
diff --git a/ReleaseNotes.md b/ReleaseNotes.md
index 9d51ff5..977edb1 100644
--- a/ReleaseNotes.md
+++ b/ReleaseNotes.md
@@ -4,6 +4,20 @@ title: ReleaseNotes
 ---
 # Release Notes
 
+#### [1.1.0](https://github.com/Material-Blazor/HttpSecurity.AspNet/tree/1.1.0)
+
+Released 2023-06-07
+
+**Updates**
+
+Removed deprecated prefetch-src headers.
+
+**Breaking Changes**
+
+**Known issues**
+
+<br />
+
 #### [1.0.0](https://github.com/Material-Blazor/HttpSecurity.AspNet/tree/1.0.0)
 
 Released 2023-01-19
diff --git a/SourceGenerator/SourceGenerator.csproj b/SourceGenerator/SourceGenerator.csproj
index 74c6818..1d981c3 100644
--- a/SourceGenerator/SourceGenerator.csproj
+++ b/SourceGenerator/SourceGenerator.csproj
@@ -15,7 +15,7 @@
 			<PrivateAssets>all</PrivateAssets>
 			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
 		</PackageReference>
-		<PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.4.0" />
+		<PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.6.0" />
 		<PackageReference Include="System.ComponentModel.Annotations" Version="6.0.0-preview.4.21253.7" />
 	</ItemGroup>