diff --git a/.github/workflows/dotnet.yml b/.github/workflows/dotnet.yml
new file mode 100644
index 0000000..bd1d055
--- /dev/null
+++ b/.github/workflows/dotnet.yml
@@ -0,0 +1,28 @@
+# This workflow will build a .NET project
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-net
+
+name: .NET
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Setup .NET
+      uses: actions/setup-dotnet@v4
+      with:
+        dotnet-version: 2.0.x
+    - name: Restore dependencies
+      run: dotnet restore
+    - name: Build
+      run: dotnet build --no-restore
+    # - name: Test
+    #   run: dotnet test --no-build --verbosity normal
diff --git a/src/OpenJpegDotNet/IO/Reader.cs b/src/OpenJpegDotNet/IO/Reader.cs
index 3f8f756..fba6ac2 100644
--- a/src/OpenJpegDotNet/IO/Reader.cs
+++ b/src/OpenJpegDotNet/IO/Reader.cs
@@ -89,7 +89,12 @@ public int Width
 
         #region Methods
 
-        public bool ReadHeader()
+        /// <summary>
+        /// Reads the header of the image stream and initializes the decoder with the specified codec format.
+        /// </summary>
+        /// <param name="codecFormat">The codec format to use for decompression. Default is <see cref="CodecFormat.Jp2"/>.</param>
+        /// <returns><c>true</c> if the header was read successfully; otherwise, <c>false</c>.</returns>
+        public bool ReadHeader(CodecFormat codecFormat = CodecFormat.Jp2)
         {
             this._Codec?.Dispose();
             this._DecompressionParameters?.Dispose();
@@ -99,9 +104,9 @@ public bool ReadHeader()
             this._DecompressionParameters = null;
             this._Image = null;
 
-            // ToDo: Support to change format?
-            this._Codec = OpenJpeg.CreateDecompress(CodecFormat.J2k);
-            //this._Codec = OpenJpeg.CreateDecompress(CodecFormat.Jp2);
+            // Set codec format
+            this._Codec = OpenJpeg.CreateDecompress(codecFormat);
+
             this._DecompressionParameters = new DecompressionParameters();
             OpenJpeg.SetDefaultDecoderParameters(this._DecompressionParameters);
 
diff --git a/src/OpenJpegDotNet/OpenJpegDotNet.csproj b/src/OpenJpegDotNet/OpenJpegDotNet.csproj
index 8974365..61525d2 100644
--- a/src/OpenJpegDotNet/OpenJpegDotNet.csproj
+++ b/src/OpenJpegDotNet/OpenJpegDotNet.csproj
@@ -40,9 +40,7 @@
   </ItemGroup>
 
   <ItemGroup Condition="$(TargetFramework.Contains('netstandard')) Or $(TargetFramework.Contains('netcoreapp')) ">
-    <PackageReference Include="System.Drawing.Common">
-      <Version>5.0.2</Version>
-    </PackageReference>
+    <PackageReference Include="System.Drawing.Common" Version="5.0.3" />
   </ItemGroup>
 
   <ItemGroup>
@@ -51,9 +49,4 @@
       <PackagePath></PackagePath>
     </None>
   </ItemGroup>
-
-  <ItemGroup>
-    <PackageReference Include="System.Drawing.Common" Version="5.0.2" />
-  </ItemGroup>
-
 </Project>
diff --git a/test/OpenJpegDotNet.Tests/OpenJpegDotNet.Tests.csproj b/test/OpenJpegDotNet.Tests/OpenJpegDotNet.Tests.csproj
index 3c60ae4..4550821 100644
--- a/test/OpenJpegDotNet.Tests/OpenJpegDotNet.Tests.csproj
+++ b/test/OpenJpegDotNet.Tests/OpenJpegDotNet.Tests.csproj
@@ -32,7 +32,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.0.1" />
-    <PackageReference Include="System.Drawing.Common" Version="5.0.2" />
+    <PackageReference Include="System.Drawing.Common" Version="5.0.3" />
     <PackageReference Include="xunit" Version="2.4.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.0" />
   </ItemGroup>