xcop and est fixed version in Travis

jcabi · Jun 14, 2019 · c3e7e83 · c3e7e83
1 parent f3fb2cb
commit c3e7e83
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -14,8 +14,8 @@ before_install:
   - rvm use 2.6.0
 install:
   - gem install pdd -v 0.20.5
-  - gem install xcop
-  - gem install est
+  - gem install xcop -v 0.6
+  - gem install est -v 0.3.4
 env:
   global:
     - MAVEN_OPTS="-Xmx256m"