diff --git a/System.Device.Spi/System.Device.Spi.nfproj b/System.Device.Spi/System.Device.Spi.nfproj
index 88e8fd6c..cdab1482 100644
--- a/System.Device.Spi/System.Device.Spi.nfproj
+++ b/System.Device.Spi/System.Device.Spi.nfproj
@@ -65,8 +65,8 @@
     <Reference Include="nanoFramework.Runtime.Events, Version=1.11.31.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\packages\nanoFramework.Runtime.Events.1.11.31\lib\nanoFramework.Runtime.Events.dll</HintPath>
     </Reference>
-    <Reference Include="System.Device.Gpio, Version=1.1.55.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Device.Gpio.1.1.55\lib\System.Device.Gpio.dll</HintPath>
+    <Reference Include="System.Device.Gpio, Version=1.1.56.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\packages\nanoFramework.System.Device.Gpio.1.1.56\lib\System.Device.Gpio.dll</HintPath>
     </Reference>
   </ItemGroup>
   <ItemGroup>
diff --git a/System.Device.Spi/packages.config b/System.Device.Spi/packages.config
index cc96259f..f7ca1b58 100644
--- a/System.Device.Spi/packages.config
+++ b/System.Device.Spi/packages.config
@@ -2,6 +2,6 @@
 <packages>
   <package id="nanoFramework.CoreLibrary" version="1.17.7" targetFramework="netnano1.0" />
   <package id="nanoFramework.Runtime.Events" version="1.11.31" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.Device.Gpio" version="1.1.55" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.Device.Gpio" version="1.1.56" targetFramework="netnano1.0" />
   <package id="Nerdbank.GitVersioning" version="3.7.115" developmentDependency="true" targetFramework="netnano1.0" />
 </packages>
\ No newline at end of file
diff --git a/System.Device.Spi/packages.lock.json b/System.Device.Spi/packages.lock.json
index 483e8c9c..b674ba8e 100644
--- a/System.Device.Spi/packages.lock.json
+++ b/System.Device.Spi/packages.lock.json
@@ -16,9 +16,9 @@
       },
       "nanoFramework.System.Device.Gpio": {
         "type": "Direct",
-        "requested": "[1.1.55, 1.1.55]",
-        "resolved": "1.1.55",
-        "contentHash": "0DddX0gxw/WrOVZijok0T1hBr0TBWkpQQkQNjQ8sV/JSWVelluoMkZiMPdxZt7C+U/wxF08buuIKsAbGZQ5xtg=="
+        "requested": "[1.1.56, 1.1.56]",
+        "resolved": "1.1.56",
+        "contentHash": "i5+EadLsqfpwKp2wd7/+Ud4I6I4H34zSW8oTTMqJOzmMniS1Qv2a4wYo1gqhbGAjdYnF1sjJVpyWj/C6ijRnyA=="
       },
       "Nerdbank.GitVersioning": {
         "type": "Direct",
diff --git a/Test/SpiHardwareUnitTests/SpiHardwareUnitTests.nfproj b/Test/SpiHardwareUnitTests/SpiHardwareUnitTests.nfproj
index 70c16fd7..6b50492b 100644
--- a/Test/SpiHardwareUnitTests/SpiHardwareUnitTests.nfproj
+++ b/Test/SpiHardwareUnitTests/SpiHardwareUnitTests.nfproj
@@ -51,8 +51,8 @@
     <Reference Include="nanoFramework.UnitTestLauncher, Version=0.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\..\packages\nanoFramework.TestFramework.3.0.69\lib\nanoFramework.UnitTestLauncher.exe</HintPath>
     </Reference>
-    <Reference Include="System.Device.Gpio, Version=1.1.55.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\..\packages\nanoFramework.System.Device.Gpio.1.1.55\lib\System.Device.Gpio.dll</HintPath>
+    <Reference Include="System.Device.Gpio, Version=1.1.56.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\..\packages\nanoFramework.System.Device.Gpio.1.1.56\lib\System.Device.Gpio.dll</HintPath>
     </Reference>
   </ItemGroup>
   <ItemGroup>
diff --git a/Test/SpiHardwareUnitTests/packages.config b/Test/SpiHardwareUnitTests/packages.config
index ed5412ac..9589bbaf 100644
--- a/Test/SpiHardwareUnitTests/packages.config
+++ b/Test/SpiHardwareUnitTests/packages.config
@@ -2,6 +2,6 @@
 <packages>
   <package id="nanoFramework.CoreLibrary" version="1.17.7" targetFramework="netnano1.0" />
   <package id="nanoFramework.Runtime.Events" version="1.11.31" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.Device.Gpio" version="1.1.55" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.Device.Gpio" version="1.1.56" targetFramework="netnano1.0" />
   <package id="nanoFramework.TestFramework" version="3.0.69" targetFramework="netnano1.0" developmentDependency="true" />
 </packages>
\ No newline at end of file
diff --git a/Test/SpiHardwareUnitTests/packages.lock.json b/Test/SpiHardwareUnitTests/packages.lock.json
index 8c9c9e31..03a30654 100644
--- a/Test/SpiHardwareUnitTests/packages.lock.json
+++ b/Test/SpiHardwareUnitTests/packages.lock.json
@@ -16,9 +16,9 @@
       },
       "nanoFramework.System.Device.Gpio": {
         "type": "Direct",
-        "requested": "[1.1.55, 1.1.55]",
-        "resolved": "1.1.55",
-        "contentHash": "0DddX0gxw/WrOVZijok0T1hBr0TBWkpQQkQNjQ8sV/JSWVelluoMkZiMPdxZt7C+U/wxF08buuIKsAbGZQ5xtg=="
+        "requested": "[1.1.56, 1.1.56]",
+        "resolved": "1.1.56",
+        "contentHash": "i5+EadLsqfpwKp2wd7/+Ud4I6I4H34zSW8oTTMqJOzmMniS1Qv2a4wYo1gqhbGAjdYnF1sjJVpyWj/C6ijRnyA=="
       },
       "nanoFramework.TestFramework": {
         "type": "Direct",
diff --git a/nanoFramework.System.Device.Spi.nuspec b/nanoFramework.System.Device.Spi.nuspec
index 4cd1ae43..38ba2e9b 100644
--- a/nanoFramework.System.Device.Spi.nuspec
+++ b/nanoFramework.System.Device.Spi.nuspec
@@ -21,7 +21,7 @@ This package requires a target with System.Device.Spi v$nativeVersion$ (checksum
     <dependencies>
       <dependency id="nanoFramework.CoreLibrary" version="1.17.7" />
       <dependency id="nanoFramework.Runtime.Events" version="1.11.31" />
-      <dependency id="nanoFramework.System.Device.Gpio" version="1.1.55" />
+      <dependency id="nanoFramework.System.Device.Gpio" version="1.1.56" />
     </dependencies>
   </metadata>
   <files>