diff --git a/src/Lib/Autofac.Extras.Quartz/Autofac.Extras.Quartz.csproj b/src/Lib/Autofac.Extras.Quartz/Autofac.Extras.Quartz.csproj
index 9499422..5db9ca7 100644
--- a/src/Lib/Autofac.Extras.Quartz/Autofac.Extras.Quartz.csproj
+++ b/src/Lib/Autofac.Extras.Quartz/Autofac.Extras.Quartz.csproj
@@ -25,7 +25,7 @@
 
   <ItemGroup>
     <PackageReference Include="Autofac" Version="[8.0.0, 9.0.0)" />
-    <PackageReference Include="JetBrains.Annotations" Version="2023.3.0" />
+    <PackageReference Include="JetBrains.Annotations" Version="2024.2.0" />
     <PackageReference Include="Quartz" Version="[3.8.1, 4.0.0)" />
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
diff --git a/src/Samples/Console/Console.csproj b/src/Samples/Console/Console.csproj
index afc68ed..681b69b 100644
--- a/src/Samples/Console/Console.csproj
+++ b/src/Samples/Console/Console.csproj
@@ -17,7 +17,7 @@
 
   <ItemGroup>
     <PackageReference Include="Autofac" Version="8.0.0" />
-    <PackageReference Include="JetBrains.Annotations" Version="2023.3.0" />
+    <PackageReference Include="JetBrains.Annotations" Version="2024.2.0" />
     <PackageReference Include="Quartz" Version="3.8.1" />
     <PackageReference Include="Serilog.Sinks.Console" Version="5.0.1" />
   </ItemGroup>
diff --git a/src/Tests/UnitTests/UnitTests.csproj b/src/Tests/UnitTests/UnitTests.csproj
index a775b94..72f2f4d 100644
--- a/src/Tests/UnitTests/UnitTests.csproj
+++ b/src/Tests/UnitTests/UnitTests.csproj
@@ -23,7 +23,7 @@
     <PackageReference Include="Appveyor.TestLogger" Version="2.0.0" />
     <PackageReference Include="Autofac" Version="8.0.0" />
     <PackageReference Include="FluentAssertions" Version="6.12.0" />
-    <PackageReference Include="JetBrains.Annotations" Version="2023.3.0" />
+    <PackageReference Include="JetBrains.Annotations" Version="2024.2.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
     <PackageReference Include="Moq" Version="4.20.70" />
     <PackageReference Include="xunit" Version="2.7.0" />