diff --git a/SP_ASPNET_1/packages.config b/SP_ASPNET_1/packages.config
index cd6dbda..32d7cb2 100644
--- a/SP_ASPNET_1/packages.config
+++ b/SP_ASPNET_1/packages.config
@@ -4,7 +4,7 @@
   <package id="Antlr" version="3.5.0.2" targetFramework="net461" />
   <package id="Autofac" version="5.0.0" targetFramework="net461" />
   <package id="Autofac.Mvc5" version="5.0.0" targetFramework="net461" />
-  <package id="bootstrap" version="3.3.7" targetFramework="net461" />
+  <package id="bootstrap" version="3.4.1" targetFramework="net461" />
   <package id="BuildWebCompiler" version="1.12.405" targetFramework="net461" />
   <package id="EntityFramework" version="6.2.0" targetFramework="net461" />
   <package id="jQuery" version="3.3.1" targetFramework="net461" />