diff --git a/CHANGELOG.md b/CHANGELOG.md
index 24efaf975..5bdd8002d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,12 @@ Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
 
+
+## [1.3.1]
+
+- [PR-390](https://github.com/itk-dev/os2loop/pull/390)
+  Updated php spreadsheet
+
 ## [1.3.0]
 
 - [PR-382](https://github.com/itk-dev/os2loop/pull/382)
diff --git a/composer.lock b/composer.lock
index 096ac54bb..11f544260 100644
--- a/composer.lock
+++ b/composer.lock
@@ -6951,16 +6951,16 @@
         },
         {
             "name": "phpoffice/phpspreadsheet",
-            "version": "3.10.3",
+            "version": "3.10.5",
             "source": {
                 "type": "git",
                 "url": "https://github.com/PHPOffice/PhpSpreadsheet.git",
-                "reference": "ceba166a6c21830922e145c59999adc855412fe6"
+                "reference": "13f709c73e417c3c8cadc87ac88f809fd8d1fa45"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/PHPOffice/PhpSpreadsheet/zipball/ceba166a6c21830922e145c59999adc855412fe6",
-                "reference": "ceba166a6c21830922e145c59999adc855412fe6",
+                "url": "https://api.github.com/repos/PHPOffice/PhpSpreadsheet/zipball/13f709c73e417c3c8cadc87ac88f809fd8d1fa45",
+                "reference": "13f709c73e417c3c8cadc87ac88f809fd8d1fa45",
                 "shasum": ""
             },
             "require": {
@@ -7051,9 +7051,9 @@
             ],
             "support": {
                 "issues": "https://github.com/PHPOffice/PhpSpreadsheet/issues",
-                "source": "https://github.com/PHPOffice/PhpSpreadsheet/tree/3.10.3"
+                "source": "https://github.com/PHPOffice/PhpSpreadsheet/tree/3.10.5"
             },
-            "time": "2026-01-11T06:13:14+00:00"
+            "time": "2026-04-19T05:54:30+00:00"
         },
         {
             "name": "phpowermove/docblock",