diff --git a/build/nuget/Uno.WinUI.nuspec b/build/nuget/Uno.WinUI.nuspec
index 2b72c15cbffa..2c52ab494c80 100644
--- a/build/nuget/Uno.WinUI.nuspec
+++ b/build/nuget/Uno.WinUI.nuspec
@@ -33,28 +33,28 @@
 				<dependency id="Xamarin.AndroidX.SwipeRefreshLayout"  version="1.1.0.10" />
 				<dependency id="Uno.Foundation.Logging" version="0.0.0" />
 				<dependency id="Uno.Diagnostics.Eventing" version="2.0.1" />
-				<dependency id="Uno.Fonts.Fluent" version="2.3.1" />
+				<dependency id="Uno.Fonts.Fluent" version="2.4.5" />
 			</group>
 
 			<!-- net9.0-ios17.5 -->
 			<group targetFramework="net9.0-ios17.5">
 				<dependency id="Uno.Foundation.Logging" version="0.0.0" />
 				<dependency id="Uno.Diagnostics.Eventing" version="2.0.1" />
-				<dependency id="Uno.Fonts.Fluent" version="2.3.1" />
+				<dependency id="Uno.Fonts.Fluent" version="2.4.5" />
 			</group>
 
 			<!-- net9.0-maccatalyst17.5 -->
 			<group targetFramework="net9.0-maccatalyst17.5">
 				<dependency id="Uno.Foundation.Logging" version="0.0.0" />
 				<dependency id="Uno.Diagnostics.Eventing" version="2.0.1" />
-				<dependency id="Uno.Fonts.Fluent" version="2.3.1" />
+				<dependency id="Uno.Fonts.Fluent" version="2.4.5" />
 			</group>
 
 			<!-- net9.0-macos14.5 -->
 			<group targetFramework="net9.0-macos14.5">
 				<dependency id="Uno.Foundation.Logging" version="0.0.0" />
 				<dependency id="Uno.Diagnostics.Eventing" version="2.0.1" />
-				<dependency id="Uno.Fonts.Fluent" version="2.3.1" />
+				<dependency id="Uno.Fonts.Fluent" version="2.4.5" />
 			</group>
 
 			<!-- net8.0-android30.0 -->
@@ -66,35 +66,35 @@
 				<dependency id="Xamarin.AndroidX.SwipeRefreshLayout"  version="1.1.0.10" />
 				<dependency id="Uno.Foundation.Logging" version="0.0.0" />
 				<dependency id="Uno.Diagnostics.Eventing" version="2.0.1" />
-				<dependency id="Uno.Fonts.Fluent" version="2.3.1" />
+				<dependency id="Uno.Fonts.Fluent" version="2.4.5" />
 			</group>
 
 			<!-- net8.0-ios17.0 -->
 			<group targetFramework="net8.0-ios17.0">
 				<dependency id="Uno.Foundation.Logging" version="0.0.0" />
 				<dependency id="Uno.Diagnostics.Eventing" version="2.0.1" />
-				<dependency id="Uno.Fonts.Fluent" version="2.3.1" />
+				<dependency id="Uno.Fonts.Fluent" version="2.4.5" />
 			</group>
 
 			<!-- net8.0-maccatalyst17.0 -->
 			<group targetFramework="net8.0-maccatalyst17.0">
 				<dependency id="Uno.Foundation.Logging" version="0.0.0" />
 				<dependency id="Uno.Diagnostics.Eventing" version="2.0.1" />
-				<dependency id="Uno.Fonts.Fluent" version="2.3.1" />
+				<dependency id="Uno.Fonts.Fluent" version="2.4.5" />
 			</group>
 
 			<!-- net8.0-macos14.0 -->
 			<group targetFramework="net8.0-macos14.0">
 				<dependency id="Uno.Foundation.Logging" version="0.0.0" />
 				<dependency id="Uno.Diagnostics.Eventing" version="2.0.1" />
-				<dependency id="Uno.Fonts.Fluent" version="2.3.1" />
+				<dependency id="Uno.Fonts.Fluent" version="2.4.5" />
 			</group>
 
 			<!-- .NET 9 (Reference API) -->
 			<group targetFramework="net9.0">
 				<dependency id="Uno.Foundation.Logging" version="0.0.0" />
 				<dependency id="Uno.Diagnostics.Eventing" version="2.0.1" />
-				<dependency id="Uno.Fonts.Fluent" version="2.3.1" />
+				<dependency id="Uno.Fonts.Fluent" version="2.4.5" />
 			</group>
 
 			<!-- .NET 8 (Reference API) -->
@@ -105,7 +105,7 @@
 				<dependency id="System.Memory" version="4.5.2" />
 				<dependency id="Uno.Diagnostics.Eventing" version="2.0.1" />
 				<dependency id="System.Collections.Immutable" version="1.3.1" />
-				<dependency id="Uno.Fonts.Fluent" version="2.3.1" />
+				<dependency id="Uno.Fonts.Fluent" version="2.4.5" />
 			</group>
 		</dependencies>
 
diff --git a/src/SamplesApp/Directory.Build.targets b/src/SamplesApp/Directory.Build.targets
index 31bfd6b820ac..6dda4a90497f 100644
--- a/src/SamplesApp/Directory.Build.targets
+++ b/src/SamplesApp/Directory.Build.targets
@@ -11,6 +11,6 @@
 	</Target>
 
 	<ItemGroup>
-		<PackageReference Include="Uno.Fonts.OpenSans" Version="2.4.0-dev.14" Condition="'$(IsUnoHead)'=='true'" />
+		<PackageReference Include="Uno.Fonts.OpenSans" Version="2.4.5" Condition="'$(IsUnoHead)'=='true'" />
 	</ItemGroup>
 </Project>
diff --git a/src/Uno.Sdk/packages.json b/src/Uno.Sdk/packages.json
index f90671ee02e2..4c426b0dfd23 100644
--- a/src/Uno.Sdk/packages.json
+++ b/src/Uno.Sdk/packages.json
@@ -151,7 +151,7 @@
 	},
 	{
 		"group": "UnoFonts",
-		"version": "2.4.0",
+		"version": "2.4.5",
 		"packages": [
 			"Uno.Fonts.OpenSans",
 			"Uno.Fonts.Fluent",