diff --git a/ArchiSteamFarm/ArchiSteamFarm.csproj b/ArchiSteamFarm/ArchiSteamFarm.csproj
index 59ecc5ca7..3aca8deda 100644
--- a/ArchiSteamFarm/ArchiSteamFarm.csproj
+++ b/ArchiSteamFarm/ArchiSteamFarm.csproj
@@ -11,7 +11,7 @@
     <PackageReference Include="ConfigureAwaitChecker.Analyzer" PrivateAssets="all" Version="5.0.0" />
     <PackageReference Include="CryptSharpStandard" Version="1.0.0" />
     <PackageReference Include="Humanizer" Version="2.8.26" />
-    <PackageReference Include="JetBrains.Annotations" Version="2020.3.0" />
+    <PackageReference Include="JetBrains.Annotations" Version="2021.1.0" />
     <PackageReference Include="Markdig.Signed" Version="0.24.0" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="Nito.AsyncEx.Coordination" Version="5.1.0" />