diff --git a/.github/workflows/pr-checks.yml b/.github/workflows/pr-checks.yml
index 5e17f11..bcec7cf 100644
--- a/.github/workflows/pr-checks.yml
+++ b/.github/workflows/pr-checks.yml
@@ -73,6 +73,8 @@ jobs:
           /d:sonar.issue.ignore.multicriteria.e1.resourceKey="src/**/Migrations/**/*.cs"
 
     - name: 🏗️ Build
+      env:
+        SixLaborsLicenseKey: ${{ secrets.SIXLABORS_LICENSE_KEY }}
       run: dotnet build --configuration Release --no-restore
 
     - name: 🧪 Run Unit Tests
@@ -165,6 +167,8 @@ jobs:
       run: dotnet restore
     
     - name: 🏗️ Build
+      env:
+        SixLaborsLicenseKey: ${{ secrets.SIXLABORS_LICENSE_KEY }}
       run: dotnet build --configuration Release --no-restore
       
     - name: 🗄️ Test Migrations
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 73da7d6..0b856e2 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -7,6 +7,7 @@ on:
 
 env:
   DOTNET_VERSION: '10.0.x'
+  SixLaborsLicenseKey: ${{ secrets.SIXLABORS_LICENSE_KEY }}
 
 jobs:
   create-release:
@@ -141,4 +142,4 @@ jobs:
         echo "✅ Release ${{ steps.version.outputs.tag }} created successfully!"
         echo "📦 API: ircchat-api-${{ steps.version.outputs.version }}.zip"
         echo "📦 Client: ircchat-client-${{ steps.version.outputs.version }}.zip"
-        echo "🔗 https://github.com/${{ github.repository }}/releases/tag/${{ steps.version.outputs.tag }}"
\ No newline at end of file
+        echo "🔗 https://github.com/${{ github.repository }}/releases/tag/${{ steps.version.outputs.tag }}"
diff --git a/.github/workflows/sonar-main-analysis.yml b/.github/workflows/sonar-main-analysis.yml
index 669c502..fc447d9 100644
--- a/.github/workflows/sonar-main-analysis.yml
+++ b/.github/workflows/sonar-main-analysis.yml
@@ -72,6 +72,8 @@ jobs:
           /d:sonar.issue.ignore.multicriteria.e1.resourceKey="src/**/Migrations/**/*.cs"
 
     - name: 🏗️ Build
+      env:
+        SixLaborsLicenseKey: ${{ secrets.SIXLABORS_LICENSE_KEY }}
       run: dotnet build --configuration Release --no-restore
 
     - name: 🧪 Run Unit Tests with Coverage
@@ -112,4 +114,4 @@ jobs:
       if: always()
       run: |
         echo "📊 SonarCloud Dashboard:"
-        echo "https://sonarcloud.io/dashboard?id=${{ vars.SONAR_PROJECT_KEY }}"
\ No newline at end of file
+        echo "https://sonarcloud.io/dashboard?id=${{ vars.SONAR_PROJECT_KEY }}"
diff --git a/src/IrcChat.Api/IrcChat.Api.csproj b/src/IrcChat.Api/IrcChat.Api.csproj
index 57e8287..a4f9d21 100644
--- a/src/IrcChat.Api/IrcChat.Api.csproj
+++ b/src/IrcChat.Api/IrcChat.Api.csproj
@@ -27,7 +27,7 @@
 		</PackageReference>
 		<PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="10.0.8" />
 		<PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="10.0.1" />
-		<PackageReference Include="SixLabors.ImageSharp" Version="3.1.12" />
+		<PackageReference Include="SixLabors.ImageSharp" Version="4.0.0" />
 		<PackageReference Include="Swashbuckle.AspNetCore" Version="10.1.7" />
 	</ItemGroup>