diff --git a/System.IO.Ports/System.IO.Ports.nfproj b/System.IO.Ports/System.IO.Ports.nfproj
index ae9774a..1fb3892 100644
--- a/System.IO.Ports/System.IO.Ports.nfproj
+++ b/System.IO.Ports/System.IO.Ports.nfproj
@@ -72,8 +72,8 @@
       <HintPath>..\packages\nanoFramework.System.Text.1.2.54\lib\nanoFramework.System.Text.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="System.IO.Streams, Version=1.1.52.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.IO.Streams.1.1.52\lib\System.IO.Streams.dll</HintPath>
+    <Reference Include="System.IO.Streams, Version=1.1.56.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\packages\nanoFramework.System.IO.Streams.1.1.56\lib\System.IO.Streams.dll</HintPath>
       <Private>True</Private>
     </Reference>
   </ItemGroup>
diff --git a/System.IO.Ports/packages.config b/System.IO.Ports/packages.config
index 069dea2..e9d2b32 100644
--- a/System.IO.Ports/packages.config
+++ b/System.IO.Ports/packages.config
@@ -2,7 +2,7 @@
 <packages>
   <package id="nanoFramework.CoreLibrary" version="1.15.5" targetFramework="netnano1.0" />
   <package id="nanoFramework.Runtime.Events" version="1.11.15" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.IO.Streams" version="1.1.52" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.IO.Streams" version="1.1.56" targetFramework="netnano1.0" />
   <package id="nanoFramework.System.Text" version="1.2.54" targetFramework="netnano1.0" />
   <package id="Nerdbank.GitVersioning" version="3.6.133" developmentDependency="true" targetFramework="netnano1.0" />
   <package id="StyleCop.MSBuild" version="6.2.0" targetFramework="netnano1.0" developmentDependency="true" />
diff --git a/System.IO.Ports/packages.lock.json b/System.IO.Ports/packages.lock.json
index 4b0e40c..ed4b4e7 100644
--- a/System.IO.Ports/packages.lock.json
+++ b/System.IO.Ports/packages.lock.json
@@ -16,9 +16,9 @@
       },
       "nanoFramework.System.IO.Streams": {
         "type": "Direct",
-        "requested": "[1.1.52, 1.1.52]",
-        "resolved": "1.1.52",
-        "contentHash": "gdExWfWNSl4dgaIoVHHFmhLiRSKAabHA8ueHuErGAWd97qaoN2wSHCtvKqfOu1zuzyccbFpm4HBxVsh6bWMyXw=="
+        "requested": "[1.1.56, 1.1.56]",
+        "resolved": "1.1.56",
+        "contentHash": "mZRcjbSyZRJ/AshukC9Co5fN/1AHBs75UUDHhVV3QPSWozfUO6stIDwWePVH7DgBZOOAv7fQFU6wJrUa2WugNg=="
       },
       "nanoFramework.System.Text": {
         "type": "Direct",
diff --git a/Tests/UnitTestsSerialPort/UnitTestsSerialPort.nfproj b/Tests/UnitTestsSerialPort/UnitTestsSerialPort.nfproj
index d4aa5df..0c2a8dd 100644
--- a/Tests/UnitTestsSerialPort/UnitTestsSerialPort.nfproj
+++ b/Tests/UnitTestsSerialPort/UnitTestsSerialPort.nfproj
@@ -64,8 +64,8 @@
       <HintPath>..\..\packages\nanoFramework.TestFramework.2.1.93\lib\nanoFramework.UnitTestLauncher.exe</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="System.IO.Streams, Version=1.1.52.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\..\packages\nanoFramework.System.IO.Streams.1.1.52\lib\System.IO.Streams.dll</HintPath>
+    <Reference Include="System.IO.Streams, Version=1.1.56.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\..\packages\nanoFramework.System.IO.Streams.1.1.56\lib\System.IO.Streams.dll</HintPath>
       <Private>True</Private>
     </Reference>
   </ItemGroup>
diff --git a/Tests/UnitTestsSerialPort/packages.config b/Tests/UnitTestsSerialPort/packages.config
index 381795d..e6e6880 100644
--- a/Tests/UnitTestsSerialPort/packages.config
+++ b/Tests/UnitTestsSerialPort/packages.config
@@ -3,7 +3,7 @@
   <package id="nanoFramework.CoreLibrary" version="1.15.5" targetFramework="netnano1.0" />
   <package id="nanoFramework.Hardware.Esp32" version="1.6.12" targetFramework="netnano1.0" />
   <package id="nanoFramework.Runtime.Events" version="1.11.15" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.IO.Streams" version="1.1.52" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.IO.Streams" version="1.1.56" targetFramework="netnano1.0" />
   <package id="nanoFramework.System.Text" version="1.2.54" targetFramework="netnano1.0" />
   <package id="nanoFramework.TestFramework" version="2.1.93" targetFramework="netnano1.0" developmentDependency="true" />
 </packages>
\ No newline at end of file
diff --git a/Tests/UnitTestsSerialPort/packages.lock.json b/Tests/UnitTestsSerialPort/packages.lock.json
index 5d3ebb9..c348cad 100644
--- a/Tests/UnitTestsSerialPort/packages.lock.json
+++ b/Tests/UnitTestsSerialPort/packages.lock.json
@@ -22,9 +22,9 @@
       },
       "nanoFramework.System.IO.Streams": {
         "type": "Direct",
-        "requested": "[1.1.52, 1.1.52]",
-        "resolved": "1.1.52",
-        "contentHash": "gdExWfWNSl4dgaIoVHHFmhLiRSKAabHA8ueHuErGAWd97qaoN2wSHCtvKqfOu1zuzyccbFpm4HBxVsh6bWMyXw=="
+        "requested": "[1.1.56, 1.1.56]",
+        "resolved": "1.1.56",
+        "contentHash": "mZRcjbSyZRJ/AshukC9Co5fN/1AHBs75UUDHhVV3QPSWozfUO6stIDwWePVH7DgBZOOAv7fQFU6wJrUa2WugNg=="
       },
       "nanoFramework.System.Text": {
         "type": "Direct",
diff --git a/nanoFramework.System.IO.Ports.nuspec b/nanoFramework.System.IO.Ports.nuspec
index 147123c..9c77dbd 100644
--- a/nanoFramework.System.IO.Ports.nuspec
+++ b/nanoFramework.System.IO.Ports.nuspec
@@ -21,7 +21,7 @@ This package requires a target with System.IO.Ports v$nativeVersion$ (checksum $
     <dependencies>
       <dependency id="nanoFramework.CoreLibrary" version="1.15.5" />
       <dependency id="nanoFramework.Runtime.Events" version="1.11.15" />
-      <dependency id="nanoFramework.System.IO.Streams" version="1.1.52" />
+      <dependency id="nanoFramework.System.IO.Streams" version="1.1.56" />
     </dependencies>
   </metadata>
   <files>