diff --git a/dependency/proto/Protos.csproj b/dependency/proto/Protos.csproj
index 03b43bd6..5efc9f4b 100755
--- a/dependency/proto/Protos.csproj
+++ b/dependency/proto/Protos.csproj
@@ -14,7 +14,7 @@
   </ItemGroup>-->
 
   <ItemGroup>
-    <PackageReference Include="Google.Protobuf" Version="3.27.2" />
+    <PackageReference Include="Google.Protobuf" Version="3.28.3" />
     <PackageReference Include="Google.Protobuf.Tools" Version="3.26.1" />
     <PackageReference Include="Grpc" Version="2.46.6" />
     <PackageReference Include="Grpc.Core" Version="2.46.6" />
diff --git a/logic/Client/Client.csproj b/logic/Client/Client.csproj
index 920fa118..97fc6b3f 100755
--- a/logic/Client/Client.csproj
+++ b/logic/Client/Client.csproj
@@ -71,7 +71,7 @@
 		<PackageReference Include="CommandLineParser" Version="2.9.1" />
 		<PackageReference Include="CommunityToolkit.Mvvm" Version="8.2.2" />
 		<PackageReference Include="FrameRateTask" Version="1.2.0" />
-		<PackageReference Include="Google.Protobuf" Version="3.27.2" />
+		<PackageReference Include="Google.Protobuf" Version="3.28.3" />
 		<PackageReference Include="Grpc" Version="2.46.6" />
 		<PackageReference Include="Grpc.Tools" Version="2.63.0">
 			<PrivateAssets>all</PrivateAssets>
diff --git a/logic/Client/Protos.csproj b/logic/Client/Protos.csproj
index 07f4c7bc..420cd728 100755
--- a/logic/Client/Protos.csproj
+++ b/logic/Client/Protos.csproj
@@ -15,7 +15,7 @@
   </ItemGroup>-->
 
 	<ItemGroup>
-		<PackageReference Include="Google.Protobuf" Version="3.27.2" />
+		<PackageReference Include="Google.Protobuf" Version="3.28.3" />
 		<PackageReference Include="Google.Protobuf.Tools" Version="3.26.1" />
 		<PackageReference Include="Grpc" Version="2.46.6" />
 		<PackageReference Include="Grpc.Core" Version="2.46.6" />
diff --git a/logic/ClientTest/ClientTest.csproj b/logic/ClientTest/ClientTest.csproj
index 0a2f378b..f793adfe 100755
--- a/logic/ClientTest/ClientTest.csproj
+++ b/logic/ClientTest/ClientTest.csproj
@@ -8,7 +8,7 @@
 	</PropertyGroup>
 
 	<ItemGroup>
-		<PackageReference Include="Google.Protobuf" Version="3.27.2" />
+		<PackageReference Include="Google.Protobuf" Version="3.28.3" />
 		<PackageReference Include="Grpc" Version="2.46.6" />
 		<PackageReference Include="Grpc.Core" Version="2.46.6" />
 	</ItemGroup>
diff --git a/logic/Preparation/Preparation.csproj b/logic/Preparation/Preparation.csproj
index 659ff1c8..4f983bdb 100755
--- a/logic/Preparation/Preparation.csproj
+++ b/logic/Preparation/Preparation.csproj
@@ -10,7 +10,7 @@
 	
 	<ItemGroup>
 		<PackageReference Include="FrameRateTask" Version="1.2.0" />
-		<PackageReference Include="Google.Protobuf" Version="3.27.2" />
+		<PackageReference Include="Google.Protobuf" Version="3.28.3" />
 	</ItemGroup>
 
 	<ItemGroup>
diff --git a/logic/Server/Server.csproj b/logic/Server/Server.csproj
index dd2e8be4..78e1dcda 100755
--- a/logic/Server/Server.csproj
+++ b/logic/Server/Server.csproj
@@ -10,7 +10,7 @@
 	<ItemGroup>
 		<PackageReference Include="CommandLineParser" Version="2.9.1" />
 		<PackageReference Include="FrameRateTask" Version="1.2.0" />
-		<PackageReference Include="Google.Protobuf" Version="3.27.2" />
+		<PackageReference Include="Google.Protobuf" Version="3.28.3" />
 		<PackageReference Include="Grpc" Version="2.46.6" />
 		<PackageReference Include="Grpc.Core" Version="2.46.6" />
 		<PackageReference Include="Grpc.Tools" Version="2.63.0">
diff --git a/playback/Playback/Playback.csproj b/playback/Playback/Playback.csproj
index b1bb7303..b35a482b 100755
--- a/playback/Playback/Playback.csproj
+++ b/playback/Playback/Playback.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Google.Protobuf" Version="3.27.2" />
+    <PackageReference Include="Google.Protobuf" Version="3.28.3" />
   </ItemGroup>
 
   <ItemGroup>