diff --git a/src/Reactive.Boolean/Reactive.Boolean.csproj b/src/Reactive.Boolean/Reactive.Boolean.csproj
index cb68113..066ece1 100644
--- a/src/Reactive.Boolean/Reactive.Boolean.csproj
+++ b/src/Reactive.Boolean/Reactive.Boolean.csproj
@@ -33,7 +33,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="System.Reactive" Version="6.1.0" />
+    <PackageReference Include="System.Reactive" Version="7.0.0" />
   </ItemGroup>
 
 </Project>
diff --git a/tests/Reactive.Boolean.Tests/Reactive.Boolean.Tests.csproj b/tests/Reactive.Boolean.Tests/Reactive.Boolean.Tests.csproj
index 975b40e..2a2512c 100644
--- a/tests/Reactive.Boolean.Tests/Reactive.Boolean.Tests.csproj
+++ b/tests/Reactive.Boolean.Tests/Reactive.Boolean.Tests.csproj
@@ -8,10 +8,10 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
-    <PackageReference Include="Microsoft.Reactive.Testing" Version="6.1.0" />
-    <PackageReference Include="MSTest" Version="4.0.2" />
-    <PackageReference Include="System.Reactive" Version="6.1.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.9.0" />
+    <PackageReference Include="Microsoft.Reactive.Testing" Version="7.0.0" />
+    <PackageReference Include="MSTest" Version="4.4.0" />
+    <PackageReference Include="System.Reactive" Version="7.0.0" />
   </ItemGroup>
 
   <ItemGroup>