diff --git a/composer.json b/composer.json
index 3a1ac7b..3be784a 100644
--- a/composer.json
+++ b/composer.json
@@ -32,7 +32,7 @@
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         "monolog/monolog": "^2.2",
         "php-di/php-di": "^6.3",
-        "slim/psr7": "^1.3",
+        "slim/psr7": "^1.6",
         "slim/slim": "^4.7",
         "slim/twig-view": "^3.2",
         "javanile/php-sheetbase": "0.1.0"
diff --git a/composer.lock b/composer.lock
index 52f5279..990afc0 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
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+    "content-hash": "f4b35c3ef724a1aa7034b61451551f33",
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@@ -1519,21 +1519,21 @@
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-            "version": "1.0.1",
+            "version": "1.0.2",
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                 "url": "https://github.com/php-fig/http-factory.git",
-                "reference": "12ac7fcd07e5b077433f5f2bee95b3a771bf61be"
+                "reference": "e616d01114759c4c489f93b099585439f795fe35"
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-                "url": "https://api.github.com/repos/php-fig/http-factory/zipball/12ac7fcd07e5b077433f5f2bee95b3a771bf61be",
-                "reference": "12ac7fcd07e5b077433f5f2bee95b3a771bf61be",
+                "url": "https://api.github.com/repos/php-fig/http-factory/zipball/e616d01114759c4c489f93b099585439f795fe35",
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                 "php": ">=7.0.0",
-                "psr/http-message": "^1.0"
+                "psr/http-message": "^1.0 || ^2.0"
             },
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             "extra": {
@@ -1553,7 +1553,7 @@
             "authors": [
                 {
                     "name": "PHP-FIG",
-                    "homepage": "http://www.php-fig.org/"
+                    "homepage": "https://www.php-fig.org/"
                 }
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             "description": "Common interfaces for PSR-7 HTTP message factories",
@@ -1568,31 +1568,31 @@
                 "response"
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             "support": {
-                "source": "https://github.com/php-fig/http-factory/tree/master"
+                "source": "https://github.com/php-fig/http-factory/tree/1.0.2"
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-            "time": "2019-04-30T12:38:16+00:00"
+            "time": "2023-04-10T20:10:41+00:00"
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+            "version": "1.1",
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                 "url": "https://github.com/php-fig/http-message.git",
-                "reference": "f6561bf28d520154e4b0ec72be95418abe6d9363"
+                "reference": "cb6ce4845ce34a8ad9e68117c10ee90a29919eba"
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-                "reference": "f6561bf28d520154e4b0ec72be95418abe6d9363",
+                "url": "https://api.github.com/repos/php-fig/http-message/zipball/cb6ce4845ce34a8ad9e68117c10ee90a29919eba",
+                "reference": "cb6ce4845ce34a8ad9e68117c10ee90a29919eba",
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             "require": {
-                "php": ">=5.3.0"
+                "php": "^7.2 || ^8.0"
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             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.0.x-dev"
+                    "dev-master": "1.1.x-dev"
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@@ -1621,9 +1621,9 @@
                 "response"
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             "support": {
-                "source": "https://github.com/php-fig/http-message/tree/master"
+                "source": "https://github.com/php-fig/http-message/tree/1.1"
             },
-            "time": "2016-08-06T14:39:51+00:00"
+            "time": "2023-04-04T09:50:52+00:00"
         },
         {
             "name": "psr/http-server-handler",
@@ -1835,16 +1835,16 @@
         },
         {
             "name": "slim/psr7",
-            "version": "1.6",
+            "version": "1.6.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/slimphp/Slim-Psr7.git",
-                "reference": "3471c22c1a0d26c51c78f6aeb06489d38cf46a4d"
+                "reference": "72d2b2bac94ab4575d369f605dbfafbe168d3163"
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-                "url": "https://api.github.com/repos/slimphp/Slim-Psr7/zipball/3471c22c1a0d26c51c78f6aeb06489d38cf46a4d",
-                "reference": "3471c22c1a0d26c51c78f6aeb06489d38cf46a4d",
+                "url": "https://api.github.com/repos/slimphp/Slim-Psr7/zipball/72d2b2bac94ab4575d369f605dbfafbe168d3163",
+                "reference": "72d2b2bac94ab4575d369f605dbfafbe168d3163",
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@@ -1863,7 +1863,7 @@
                 "adriansuter/php-autoload-override": "^1.3",
                 "ext-json": "*",
                 "http-interop/http-factory-tests": "^0.9.0",
-                "php-http/psr7-integration-tests": "dev-master",
+                "php-http/psr7-integration-tests": "1.1",
                 "phpspec/prophecy": "^1.15",
                 "phpspec/prophecy-phpunit": "^2.0",
                 "phpstan/phpstan": "^1.8",
@@ -1911,9 +1911,9 @@
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             "support": {
                 "issues": "https://github.com/slimphp/Slim-Psr7/issues",
-                "source": "https://github.com/slimphp/Slim-Psr7/tree/1.6"
+                "source": "https://github.com/slimphp/Slim-Psr7/tree/1.6.1"
             },
-            "time": "2022-11-05T18:50:24+00:00"
+            "time": "2023-04-17T16:02:20+00:00"
         },
         {
             "name": "slim/slim",