diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 8fbd796..91253f0 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-    ".": "5.4.12"
+    ".": "5.4.13"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index d85ff7c..837d6a0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [5.4.13](https://github.com/zone-eu/mailsplit/compare/v5.4.12...v5.4.13) (2026-06-25)
+
+
+### Bug Fixes
+
+* bumped libmime ([ed8059c](https://github.com/zone-eu/mailsplit/commit/ed8059c2e14640e815d9a74fbae42d46e1a47705))
+
 ## [5.4.12](https://github.com/zone-eu/mailsplit/compare/v5.4.11...v5.4.12) (2026-05-26)
 
 
diff --git a/package-lock.json b/package-lock.json
index 723f90d..03c9654 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
     "name": "@zone-eu/mailsplit",
-    "version": "5.4.12",
+    "version": "5.4.13",
     "lockfileVersion": 3,
     "requires": true,
     "packages": {
         "": {
             "name": "@zone-eu/mailsplit",
-            "version": "5.4.12",
+            "version": "5.4.13",
             "license": "(MIT OR EUPL-1.1+)",
             "dependencies": {
                 "libbase64": "1.3.0",
diff --git a/package.json b/package.json
index 01784df..c28a540 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@zone-eu/mailsplit",
-    "version": "5.4.12",
+    "version": "5.4.13",
     "description": "Split email messages into an object stream",
     "main": "index.js",
     "types": "index.d.ts",