diff --git a/.travis.yml b/.travis.yml
index 56fbadc..5f7c0d4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,8 +13,6 @@ env:
     - YARP_CHECKOUT=master
     - YARP_CHECKOUT=v3.1.1
     - YARP_CHECKOUT=30dce54 # hotfix for v3.0.1
-    - YARP_CHECKOUT=v2.3.72.1
-    - YARP_CHECKOUT=v2.3.70.2
 
 matrix:
   include: