diff --git a/.github/workflows/functional.yml b/.github/workflows/functional.yml
index 01adce64..433e9d5c 100644
--- a/.github/workflows/functional.yml
+++ b/.github/workflows/functional.yml
@@ -16,7 +16,7 @@ jobs:
     strategy:
       max-parallel: 1
       matrix:
-        php_version: [ "7.3", "7.4", "8.0", "8.1", "8.2" ]
+        php_version: [ "8.1", "8.2", "8.3" ]
     steps:
       - uses: actions/checkout@v4
         with:
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 50a7568e..4b46db6b 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -12,7 +12,7 @@ jobs:
 
     strategy:
       matrix:
-        php_version: [ "7.3", "7.4", "8.0", "8.1", "8.2", "8.3" ]
+        php_version: [ "8.1", "8.2", "8.3" ]
 
     steps:
       - uses: actions/checkout@v4
diff --git a/CODEOWNERS b/CODEOWNERS
index b2a35b73..aea35540 100644
--- a/CODEOWNERS
+++ b/CODEOWNERS
@@ -1 +1 @@
-* @orkuncakilkaya @TheUnderScorer
+* @orkuncakilkaya @TheUnderScorer @ilfa
diff --git a/composer.json b/composer.json
index dc63c971..b3a04720 100644
--- a/composer.json
+++ b/composer.json
@@ -30,7 +30,7 @@
         }
     ],
     "require": {
-        "php": ">=7.1",
+        "php": ">=8.1",
         "ext-curl": "*",
         "ext-json": "*",
         "ext-mbstring": "*",
diff --git a/docker-compose.yml b/docker-compose.yml
index 1ec14bda..bef1d6f3 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -7,14 +7,14 @@ services:
     volumes:
       - ./:/app
   php:
-    image: php:7.2-cli
+    image: php:8.1-cli
     volumes:
       - ./:/app
     working_dir: /app
     env_file:
       - .env
   phpunit:
-    image: php:7.2-cli
+    image: php:8.1-cli
     volumes:
       - ./:/app
     working_dir: /app
diff --git a/scripts/functional.sh b/scripts/functional.sh
index d65c00fc..26b21a26 100755
--- a/scripts/functional.sh
+++ b/scripts/functional.sh
@@ -1 +1 @@
-docker container run --env-file .env --rm -v $(pwd):/app/ php:7.2-cli php /app/run_checks.php
\ No newline at end of file
+docker container run --env-file .env --rm -v $(pwd):/app/ php:8.1-cli php /app/run_checks.php
\ No newline at end of file
diff --git a/src/Api/FingerprintApi.php b/src/Api/FingerprintApi.php
index 2418a286..ea36b13f 100644
--- a/src/Api/FingerprintApi.php
+++ b/src/Api/FingerprintApi.php
@@ -78,15 +78,6 @@ public function __construct(
         $this->client = $client ?: new Client();
         $this->config = $config ?: new Configuration();
         $this->headerSelector = $selector ?: new HeaderSelector();
-
-        // TODO Remove on next major release
-        if(version_compare(
-            PHP_VERSION,
-            '8.1',
-            '<'
-        )) {
-            trigger_error('You are using a PHP version that has reached EOL. Support for it will be removed in next major release of this SDK. Please consider upgrading to PHP 8.1 or higher.', E_USER_WARNING);
-        }
     }
 
     /**
diff --git a/template/api.mustache b/template/api.mustache
index aca8ab86..e2cd5cda 100644
--- a/template/api.mustache
+++ b/template/api.mustache
@@ -69,15 +69,6 @@ use {{invokerPackage}}\ObjectSerializer;
         $this->client = $client ?: new Client();
         $this->config = $config ?: new Configuration();
         $this->headerSelector = $selector ?: new HeaderSelector();
-
-        // TODO Remove on next major release
-        if(version_compare(
-            PHP_VERSION,
-            '8.1',
-            '<'
-        )) {
-            trigger_error('You are using a PHP version that has reached EOL. Support for it will be removed in next major release of this SDK. Please consider upgrading to PHP 8.1 or higher.', E_USER_WARNING);
-        }
     }
 
     /**
diff --git a/template/composer.mustache b/template/composer.mustache
index 7e565c26..397d75a8 100644
--- a/template/composer.mustache
+++ b/template/composer.mustache
@@ -32,7 +32,7 @@
         }
     ],
     "require": {
-        "php": ">=7.1",
+        "php": ">=8.1",
         "ext-curl": "*",
         "ext-json": "*",
         "ext-mbstring": "*",