diff --git a/src/MySqlSideKicks.Win/packages.config b/src/MySqlSideKicks.Win/packages.config
index 4ef8257..549ddc9 100644
--- a/src/MySqlSideKicks.Win/packages.config
+++ b/src/MySqlSideKicks.Win/packages.config
@@ -2,7 +2,7 @@
 <packages>
   <package id="AutoMapper" version="7.0.1" targetFramework="net461" />
   <package id="Dapper" version="1.50.5" targetFramework="net452" />
-  <package id="Google.Protobuf" version="3.5.1" targetFramework="net452" />
+  <package id="Google.Protobuf" version="3.15.0" targetFramework="net452" />
   <package id="jacobslusser.ScintillaNET" version="3.6.3" targetFramework="net452" />
   <package id="MySql.Data" version="8.0.13" targetFramework="net452" />
   <package id="Newtonsoft.Json" version="11.0.2" targetFramework="net452" />