diff --git a/.travis.yml b/.travis.yml
index bf2dfb4..4b6a0c2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,7 @@
 language: csharp
 solution: src/JiraTimeBot.sln
 mono:
-  - 5.18.1
+  - 5.20.1
   
 before_deploy:
   - "zip -j JiraTimeBot.zip src/JiraTimeBot/bin/Release/*"