diff --git a/System.IO.FileSystem.UnitTests/System.IO.FileSystem.UnitTests.nfproj b/System.IO.FileSystem.UnitTests/System.IO.FileSystem.UnitTests.nfproj
index d55b670..93acef6 100644
--- a/System.IO.FileSystem.UnitTests/System.IO.FileSystem.UnitTests.nfproj
+++ b/System.IO.FileSystem.UnitTests/System.IO.FileSystem.UnitTests.nfproj
@@ -55,20 +55,20 @@
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     <Reference Include="nanoFramework.UnitTestLauncher, Version=0.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.TestFramework.3.0.67\lib\nanoFramework.UnitTestLauncher.exe</HintPath>
+      <HintPath>..\packages\nanoFramework.TestFramework.3.0.68\lib\nanoFramework.UnitTestLauncher.exe</HintPath>
     </Reference>
-    <Reference Include="System.IO.Streams, Version=1.1.86.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.IO.Streams.1.1.86\lib\System.IO.Streams.dll</HintPath>
+    <Reference Include="System.IO.Streams, Version=1.1.88.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\packages\nanoFramework.System.IO.Streams.1.1.88\lib\System.IO.Streams.dll</HintPath>
     </Reference>
   </ItemGroup>
   <Import Project="$(NanoFrameworkProjectSystemPath)NFProjectSystem.CSharp.targets" Condition="Exists('$(NanoFrameworkProjectSystemPath)NFProjectSystem.CSharp.targets')" />
diff --git a/System.IO.FileSystem.UnitTests/packages.config b/System.IO.FileSystem.UnitTests/packages.config
index ff41141..b04a54a 100644
--- a/System.IO.FileSystem.UnitTests/packages.config
+++ b/System.IO.FileSystem.UnitTests/packages.config
@@ -1,7 +1,7 @@
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 <packages>
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-  <package id="nanoFramework.TestFramework" version="3.0.67" targetFramework="netnano1.0" developmentDependency="true" />
+  <package id="nanoFramework.CoreLibrary" version="1.17.1" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.IO.Streams" version="1.1.88" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.Text" version="1.3.29" targetFramework="netnano1.0" />
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 </packages>
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diff --git a/System.IO.FileSystem.UnitTests/packages.lock.json b/System.IO.FileSystem.UnitTests/packages.lock.json
index 0db373a..a2568cf 100644
--- a/System.IO.FileSystem.UnitTests/packages.lock.json
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diff --git a/System.IO.FileSystem/System.IO.FileSystem.nfproj b/System.IO.FileSystem/System.IO.FileSystem.nfproj
index c0560b7..9af806b 100644
--- a/System.IO.FileSystem/System.IO.FileSystem.nfproj
+++ b/System.IO.FileSystem/System.IO.FileSystem.nfproj
@@ -82,17 +82,17 @@
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+    <Reference Include="mscorlib, Version=1.17.1.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
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-      <HintPath>..\packages\nanoFramework.Runtime.Events.1.11.29\lib\nanoFramework.Runtime.Events.dll</HintPath>
+    <Reference Include="nanoFramework.Runtime.Events, Version=1.11.30.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\packages\nanoFramework.Runtime.Events.1.11.30\lib\nanoFramework.Runtime.Events.dll</HintPath>
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-    <Reference Include="nanoFramework.System.Text, Version=1.3.16.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Text.1.3.16\lib\nanoFramework.System.Text.dll</HintPath>
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diff --git a/System.IO.FileSystem/packages.config b/System.IO.FileSystem/packages.config
index df81763..776fa5e 100644
--- a/System.IO.FileSystem/packages.config
+++ b/System.IO.FileSystem/packages.config
@@ -1,8 +1,8 @@
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-  <package id="nanoFramework.System.Text" version="1.3.16" targetFramework="netnano1.0" />
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+  <package id="nanoFramework.System.Text" version="1.3.29" targetFramework="netnano1.0" />
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diff --git a/System.IO.FileSystem/packages.lock.json b/System.IO.FileSystem/packages.lock.json
index 9ca56bd..bd5919c 100644
--- a/System.IO.FileSystem/packages.lock.json
+++ b/System.IO.FileSystem/packages.lock.json
@@ -4,27 +4,27 @@
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diff --git a/nanoFramework.System.IO.FileSystem.nuspec b/nanoFramework.System.IO.FileSystem.nuspec
index 8f8a448..37378e0 100644
--- a/nanoFramework.System.IO.FileSystem.nuspec
+++ b/nanoFramework.System.IO.FileSystem.nuspec
@@ -19,10 +19,10 @@
 This package requires a target with System.IO.FileSystem v$nativeVersion$ (checksum $checksum$).</description>
     <tags>nanoFramework C# csharp netmf netnf System.IO.FileSystem</tags>
     <dependencies>
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-      <dependency id="nanoFramework.Runtime.Events" version="1.11.29" />
-      <dependency id="nanoFramework.System.IO.Streams" version="1.1.86" />
-      <dependency id="nanoFramework.System.Text" version="1.3.16" />
+      <dependency id="nanoFramework.CoreLibrary" version="1.17.1" />
+      <dependency id="nanoFramework.Runtime.Events" version="1.11.30" />
+      <dependency id="nanoFramework.System.IO.Streams" version="1.1.88" />
+      <dependency id="nanoFramework.System.Text" version="1.3.29" />
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   <files>