diff --git a/Yaap/Yaap.csproj b/Yaap/Yaap.csproj
index 49af7ec..f65cb80 100644
--- a/Yaap/Yaap.csproj
+++ b/Yaap/Yaap.csproj
@@ -18,7 +18,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="JetBrains.Annotations" Version="2020.1.0" />
+    <PackageReference Include="JetBrains.Annotations" Version="2021.2.0" />
     <PackageReference Include="Mono.Posix.NETStandard" Version="1.0.0" />
     <PackageReference Include="StringFormatter" Version="1.0.0.13" />
     <PackageReference Include="System.Drawing.Primitives" Version="4.3.0" />