diff --git a/samples/Store/Domain/Domain.fsproj b/samples/Store/Domain/Domain.fsproj
index 6023bd59d..fb0ca472c 100644
--- a/samples/Store/Domain/Domain.fsproj
+++ b/samples/Store/Domain/Domain.fsproj
@@ -18,8 +18,8 @@
   <ItemGroup>
     <PackageReference Include="FSharp.Core" Version="6.0.7" ExcludeAssets="contentfiles" />
 
-    <PackageReference Include="FsCodec.NewtonsoftJson" Version="3.0.0-rc.15" />
-    <PackageReference Include="FsCodec.SystemTextJson" Version="3.0.0-rc.15" />
+    <PackageReference Include="FsCodec.NewtonsoftJson" Version="3.0.0-rc.16" />
+    <PackageReference Include="FsCodec.SystemTextJson" Version="3.0.0-rc.16" />
 
     <ProjectReference Include="..\..\..\src\Equinox\Equinox.fsproj" />
   </ItemGroup>
diff --git a/samples/Tutorial/Tutorial.fsproj b/samples/Tutorial/Tutorial.fsproj
index c6bbb860b..e20110925 100644
--- a/samples/Tutorial/Tutorial.fsproj
+++ b/samples/Tutorial/Tutorial.fsproj
@@ -28,7 +28,7 @@
 
   <ItemGroup>
     <PackageReference Include="MinVer" Version="4.2.0" PrivateAssets="All" />
-    <PackageReference Include="FsCodec.SystemTextJson" Version="3.0.0-rc.15" />
+    <PackageReference Include="FsCodec.SystemTextJson" Version="3.0.0-rc.16" />
     <PackageReference Include="Serilog.Sinks.Console" Version="4.1.0" />
     <PackageReference Include="Serilog.Sinks.Seq" Version="5.2.0" />
   </ItemGroup>
diff --git a/src/Equinox/Equinox.fsproj b/src/Equinox/Equinox.fsproj
index 76b699b1e..8b936c242 100644
--- a/src/Equinox/Equinox.fsproj
+++ b/src/Equinox/Equinox.fsproj
@@ -23,7 +23,7 @@
     <!-- Removal triggers issues in dotnet publish, e.g. for Lambda projects -->
     <!-- Also avoids Rider search finding stuff in FSharp.Core.xml -->
     <PackageReference Include="FSharp.Core" Version="6.0.7" ExcludeAssets="contentfiles" />
-    <PackageReference Include="FsCodec" Version="3.0.0-rc.15" />
+    <PackageReference Include="FsCodec" Version="3.0.0-rc.16" />
     <PackageReference Include="Serilog" Version="2.12.0" />
     <PackageReference Include="System.Runtime.Caching" Version="6.0.0" />