diff --git a/TeamsToDoAppConnector/packages.config b/TeamsToDoAppConnector/packages.config
index 587667a..e3ccaff 100644
--- a/TeamsToDoAppConnector/packages.config
+++ b/TeamsToDoAppConnector/packages.config
@@ -2,7 +2,7 @@
 <packages>
   <package id="Antlr" version="3.4.1.9004" targetFramework="net461" />
   <package id="Bogus" version="20.0.2" targetFramework="net461" />
-  <package id="bootstrap" version="3.0.0" targetFramework="net461" />
+  <package id="bootstrap" version="3.4.1" targetFramework="net461" />
   <package id="jQuery" version="1.10.2" targetFramework="net461" />
   <package id="Microsoft.ApplicationInsights" version="2.2.0" targetFramework="net461" />
   <package id="Microsoft.ApplicationInsights.Agent.Intercept" version="2.0.6" targetFramework="net461" />