diff --git a/CachingHelpers/TakeThree.CachingHelpers.csproj b/CachingHelpers/TakeThree.CachingHelpers.csproj
index 5fbe5bb..99c096e 100644
--- a/CachingHelpers/TakeThree.CachingHelpers.csproj
+++ b/CachingHelpers/TakeThree.CachingHelpers.csproj
@@ -12,7 +12,7 @@
     <PackageReference Include="K4os.Compression.LZ4.Streams" Version="1.3.6" />
     <PackageReference Include="Polly" Version="8.2.0" />
     <PackageReference Include="StackExchange.Redis" Version="2.7.17" />
-    <PackageReference Include="System.Text.Json" Version="7.0.3" />
+    <PackageReference Include="System.Text.Json" Version="8.0.5" />
   </ItemGroup>
 
 </Project>
diff --git a/Tests/TakeThree.CachingHelpers.Tests.csproj b/Tests/TakeThree.CachingHelpers.Tests.csproj
index 3d934c4..097b0f1 100644
--- a/Tests/TakeThree.CachingHelpers.Tests.csproj
+++ b/Tests/TakeThree.CachingHelpers.Tests.csproj
@@ -16,7 +16,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="System.Text.Json" Version="7.0.3" />
+    <PackageReference Include="System.Text.Json" Version="8.0.5" />
   </ItemGroup>
 
   <ItemGroup>