diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 6a787c5..cb369b3 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-    ".": "1.3.0"
+    ".": "1.3.1"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9d20d74..d66d329 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## [1.3.1](https://github.com/postalsys/imap-handler/compare/v1.3.0...v1.3.1) (2026-10-07)
+
+
+### Bug Fixes
+
+* **parser:** accept atom chars in command names ([3d0af6d](https://github.com/postalsys/imap-handler/commit/3d0af6dc0019f3e84fb47e49bad815cfd3187fa6))
+* **parser:** accept atom chars in command names ([3560971](https://github.com/postalsys/imap-handler/commit/3560971c0fc7ec5fa8a946b07d66f60ace6ddceb)), closes [#1](https://github.com/postalsys/imap-handler/issues/1)
+
 ## [1.3.0](https://github.com/postalsys/imap-handler/compare/v1.2.0...v1.3.0) (2026-10-07)
 
 
diff --git a/package-lock.json b/package-lock.json
index 1d31d9b..f905317 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
     "name": "imap-handler",
-    "version": "1.3.0",
+    "version": "1.3.1",
     "lockfileVersion": 3,
     "requires": true,
     "packages": {
         "": {
             "name": "imap-handler",
-            "version": "1.3.0",
+            "version": "1.3.1",
             "license": "MIT",
             "devDependencies": {
                 "@eslint/js": "10.0.1",
diff --git a/package.json b/package.json
index be25a8f..a3289ad 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "imap-handler",
-    "version": "1.3.0",
+    "version": "1.3.1",
     "description": "Parses and compiles IMAP commands",
     "main": "index.js",
     "files": [