diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 4d4e52d..80e93be 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -15,7 +15,6 @@ jobs:
         operating-system:
           - 'ubuntu-latest'
         php-version:
-          - '7.1'
           - '7.2'
           - '7.3'
           - '7.4'
diff --git a/composer.json b/composer.json
index 680459c..0f45a24 100644
--- a/composer.json
+++ b/composer.json
@@ -15,7 +15,7 @@
         }
     ],
     "require": {
-        "php": ">=7.1",
+        "php": ">=7.2",
         "psr/http-message": "^1.0",
         "php-http/message-factory": "^1.0",
         "psr/http-factory": "^1.0"