diff --git a/.travis.yml b/.travis.yml
index 38169fd00..038f57283 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,7 +8,7 @@ stages:
   # - Code coverage analysis
 
 php:
-  - 7.1
+  - 7.1.3
   - 7.2
   - 7.3
   - 7.4snapshot
diff --git a/composer.json b/composer.json
index 62c3fe3b0..1b1180615 100644
--- a/composer.json
+++ b/composer.json
@@ -10,7 +10,7 @@
         }
     ],
     "require": {
-        "php": "^7.1",
+        "php": "^7.1.3",
         "nikic/php-parser": "^4.2",
         "openlss/lib-array2xml": "^1.0",
         "ocramius/package-versions": "^1.2",