diff --git a/.travis.yml b/.travis.yml
index acb5366cd..b3197951d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -89,13 +89,13 @@ matrix:
 
         # Try development version of Astropy
         - os: linux
-          env: ASTROPY_VERSION=dev
+          env: ASTROPY_VERSION=dev EVENT_TYPE='pull_request push cron'
                PIP_DEPENDENCIES="$GWCS_DEV $ASDF_DEV scipy matplotlib"
 
     allow_failures:
         # Try development version of Astropy
         - os: linux
-          env: ASTROPY_VERSION=dev
+          env: ASTROPY_VERSION=dev EVENT_TYPE='pull_request push cron'
                PIP_DEPENDENCIES="$GWCS_DEV $ASDF_DEV scipy matplotlib"