diff --git a/System.Device.Gpio/System.Device.Gpio.nfproj b/System.Device.Gpio/System.Device.Gpio.nfproj
index 18b2731..941c578 100644
--- a/System.Device.Gpio/System.Device.Gpio.nfproj
+++ b/System.Device.Gpio/System.Device.Gpio.nfproj
@@ -72,10 +72,10 @@
     </NFMDP_PE_ExcludeClassByName>
   </ItemGroup>
   <ItemGroup>
-    <NFMDP_PE_LoadHints Include="..\packages\nanoFramework.CoreLibrary.1.10.4-preview.4\lib\mscorlib.dll">
+    <NFMDP_PE_LoadHints Include="..\packages\nanoFramework.CoreLibrary.1.10.4-preview.6\lib\mscorlib.dll">
       <InProject>false</InProject>
     </NFMDP_PE_LoadHints>
-    <NFMDP_PE_LoadHints Include="..\packages\nanoFramework.Runtime.Events.1.9.0-preview.24\lib\nanoFramework.Runtime.Events.dll">
+    <NFMDP_PE_LoadHints Include="..\packages\nanoFramework.Runtime.Events.1.9.0-preview.25\lib\nanoFramework.Runtime.Events.dll">
       <InProject>false</InProject>
     </NFMDP_PE_LoadHints>
   </ItemGroup>
@@ -90,11 +90,11 @@
   </ItemGroup>
   <ItemGroup>
     <Reference Include="mscorlib, Version=1.10.4.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.CoreLibrary.1.10.4-preview.4\lib\mscorlib.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.CoreLibrary.1.10.4-preview.6\lib\mscorlib.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="nanoFramework.Runtime.Events, Version=1.9.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.Runtime.Events.1.9.0-preview.24\lib\nanoFramework.Runtime.Events.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.Runtime.Events.1.9.0-preview.25\lib\nanoFramework.Runtime.Events.dll</HintPath>
       <Private>True</Private>
     </Reference>
   </ItemGroup>
diff --git a/System.Device.Gpio/packages.config b/System.Device.Gpio/packages.config
index 0625a9c..484799f 100644
--- a/System.Device.Gpio/packages.config
+++ b/System.Device.Gpio/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="nanoFramework.CoreLibrary" version="1.10.4-preview.4" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.Runtime.Events" version="1.9.0-preview.24" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.CoreLibrary" version="1.10.4-preview.6" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.Runtime.Events" version="1.9.0-preview.25" targetFramework="netnanoframework10" />
   <package id="Nerdbank.GitVersioning" version="3.1.91" developmentDependency="true" targetFramework="netnanoframework10" />
 </packages>
\ No newline at end of file
diff --git a/nanoFramework.System.Device.Gpio.DELIVERABLES.nuspec b/nanoFramework.System.Device.Gpio.DELIVERABLES.nuspec
index e403c86..356ff5c 100644
--- a/nanoFramework.System.Device.Gpio.DELIVERABLES.nuspec
+++ b/nanoFramework.System.Device.Gpio.DELIVERABLES.nuspec
@@ -18,8 +18,8 @@
     <tags>
     </tags>
     <dependencies>
-      <dependency id="nanoFramework.CoreLibrary" version="1.10.4-preview.4" />
-      <dependency id="nanoFramework.Runtime.Events" version="1.9.0-preview.24" />
+      <dependency id="nanoFramework.CoreLibrary" version="1.10.4-preview.6" />
+      <dependency id="nanoFramework.Runtime.Events" version="1.9.0-preview.25" />
     </dependencies>
   </metadata>
   <files>
diff --git a/nanoFramework.System.Device.Gpio.nuspec b/nanoFramework.System.Device.Gpio.nuspec
index 4457898..0efade9 100644
--- a/nanoFramework.System.Device.Gpio.nuspec
+++ b/nanoFramework.System.Device.Gpio.nuspec
@@ -20,8 +20,8 @@ This package requires a target with System.Device.Gpio v$nativeVersion$ (checksu
     <summary>System.Device.Gpio assembly for nanoFramework C# projects</summary>
     <tags>nanoFramework C# csharp netmf netnf System.Device.Gpio</tags>
     <dependencies>
-      <dependency id="nanoFramework.CoreLibrary" version="1.10.4-preview.4" />
-      <dependency id="nanoFramework.Runtime.Events" version="1.9.0-preview.24" />
+      <dependency id="nanoFramework.CoreLibrary" version="1.10.4-preview.6" />
+      <dependency id="nanoFramework.Runtime.Events" version="1.9.0-preview.25" />
     </dependencies>
   </metadata>
   <files>