diff --git a/.scrutinizer.yml b/.scrutinizer.yml
index 53e89b0..c04a129 100644
--- a/.scrutinizer.yml
+++ b/.scrutinizer.yml
@@ -8,7 +8,7 @@ build:
                 rabbitmq: false
                 mongodb: false
                 php:
-                    version: 7.2
+                    version: 7.3
             cache:
                 disabled: false
                 directories:
diff --git a/.travis.yml b/.travis.yml
index fd83600..8066845 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,7 +3,6 @@ sudo: false
 language: php
 
 php:
-  - 7.2
   - 7.3
   - 7.4snapshot
   - nightly
@@ -54,4 +53,4 @@ jobs:
         - mv ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/xdebug.ini{.disabled,}
         - if [[ ! $(php -m | grep -si xdebug) ]]; then echo "xdebug required for mutation tests"; exit 1; fi
       script:
-        - ./vendor/bin/infection --test-framework-options='--testsuite=unit' --threads=$(nproc) --min-msi=75 --min-covered-msi=77
+        - ./vendor/bin/infection --test-framework-options='--testsuite=unit' --threads=$(nproc) --min-msi=79 --min-covered-msi=79
diff --git a/composer.json b/composer.json
index dcd8838..d9759fc 100644
--- a/composer.json
+++ b/composer.json
@@ -14,17 +14,17 @@
         "sort-packages": true
     },
     "require": {
-        "php": "^7.2 || ^8.0",
+        "php": "^7.3 || ^8.0",
         "doctrine/annotations": "^1.6"
     },
     "require-dev": {
-        "infection/infection": "^0.12",
-        "lcobucci/coding-standard": "^2.0",
+        "infection/infection": "^0.13",
+        "lcobucci/coding-standard": "^3.0",
         "phpstan/phpstan": "^0.11",
         "phpstan/phpstan-deprecation-rules": "^0.11",
         "phpstan/phpstan-phpunit": "^0.11",
         "phpstan/phpstan-strict-rules": "^0.11",
-        "phpunit/phpunit": "^8.0"
+        "phpunit/phpunit": "^8.2"
     },
     "autoload": {
         "psr-4": {