diff --git a/src/template program/template/template/packages.config b/src/template program/template/template/packages.config
index a17b999..87729cf 100644
--- a/src/template program/template/template/packages.config	
+++ b/src/template program/template/template/packages.config	
@@ -2,7 +2,7 @@
 <packages>
   <package id="BouncyCastle" version="1.8.3.1" targetFramework="net461" />
   <package id="EntityFramework" version="6.1.3" targetFramework="net461" />
-  <package id="Google.Protobuf" version="3.6.1" targetFramework="net461" />
+  <package id="Google.Protobuf" version="3.15.0" targetFramework="net461" />
   <package id="K4os.Compression.LZ4" version="1.1.11" targetFramework="net461" />
   <package id="K4os.Compression.LZ4.Streams" version="1.1.11" targetFramework="net461" />
   <package id="K4os.Hash.xxHash" version="1.0.6" targetFramework="net461" />