diff --git a/mediocre/mediocre.csproj b/mediocre/mediocre.csproj
index 18dd6c1..ca5a6cc 100644
--- a/mediocre/mediocre.csproj
+++ b/mediocre/mediocre.csproj
@@ -20,7 +20,7 @@
   <ItemGroup>
     <PackageReference Include="CommandLineParser" Version="2.8.0" />
     <PackageReference Include="System.Drawing.Common" Version="4.7.0" />
-    <PackageReference Include="YeelightAPI" Version="1.9.0-beta-CI-20200804-094711" />
+    <PackageReference Include="YeelightAPI" Version="1.9.0" />
   </ItemGroup>
 
 </Project>
diff --git a/prototype/prototype.csproj b/prototype/prototype.csproj
index 117297a..7600d84 100644
--- a/prototype/prototype.csproj
+++ b/prototype/prototype.csproj
@@ -22,7 +22,7 @@
   <ItemGroup>
     <PackageReference Include="System.Drawing.Common" Version="4.7.0" />
     <PackageReference Include="System.Runtime.CompilerServices.Unsafe" Version="4.7.1" />
-    <PackageReference Include="YeelightAPI" Version="1.9.0-beta-CI-20200804-094711" />
+    <PackageReference Include="YeelightAPI" Version="1.9.0" />
   </ItemGroup>
 
 </Project>