diff --git a/.travis.yml b/.travis.yml
index aa0b3bb2bc0..d3241a381d1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,5 @@
 os: linux
-dist: xenial
+dist: bionic
 language: php
 
 stages:
@@ -11,7 +11,7 @@ php:
   - 7.1
   - 7.2
   - 7.3
-  - 7.4snapshot
+  #- 7.4
   - master
 
 env:
@@ -50,7 +50,11 @@ jobs:
         - |
           openssl aes-256-cbc -K $encrypted_bd816b4f73f9_key -iv $encrypted_bd816b4f73f9_iv -in build/key.gpg.enc -out build/key.gpg -d && \
           echo $GPG_PASSPHRASE | gpg --batch --passphrase-fd 0 --import build/key.gpg && \
-          rm build/key.gpg
+          rm build/key.gpg && \
+          echo default-cache-ttl 3600 >> ~/.gnupg/gpg-agent.conf && \
+          echo allow-preset-passphrase >> ~/.gnupg/gpg-agent.conf && \
+          sudo apt-get -q install --no-install-recommends -y gnupg-agent && \
+          echo $GPG_PASSPHRASE | /usr/lib/gnupg/gpg-preset-passphrase --preset 084DFEB449D61EB57A0BD96FEDCC231388521DDE
       script:
         - |
           composer install --working-dir=compiler && \
@@ -63,7 +67,9 @@ jobs:
           git config user.email "ondrej@mirtes.cz" && \
           git config user.name "Ondrej Mirtes" && \
           git config --global user.signingkey 9511B99BD25BF787 && \
-          git add phpstan phpstan.phar && \
+          gpg --batch -ab phpstan.phar && \
+          gpg --verify phpstan.phar.asc && \
+          git add phpstan phpstan.phar phpstan.phar.asc && \
           git commit -S -m "Updated PHPStan to commit ${TRAVIS_COMMIT}" -m "${GIT_LOG}" && \
           git push --quiet origin master
     - stage: test