diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0adc346..cca51cd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.0.19](https://github.com/postalsys/certs/compare/v1.0.18...v1.0.19) (2026-08-31)
+
+
+### Bug Fixes
+
+* renew certificates proportionally to their lifetime ([363d3c6](https://github.com/postalsys/certs/commit/363d3c68de452ebe3406858c9006d571ff314565))
+
 ## [1.0.18](https://github.com/postalsys/certs/compare/v1.0.17...v1.0.18) (2026-08-24)
 
 
diff --git a/package-lock.json b/package-lock.json
index b73a8d7..12278ab 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
     "name": "@postalsys/certs",
-    "version": "1.0.18",
+    "version": "1.0.19",
     "lockfileVersion": 3,
     "requires": true,
     "packages": {
         "": {
             "name": "@postalsys/certs",
-            "version": "1.0.18",
+            "version": "1.0.19",
             "license": "ISC",
             "dependencies": {
                 "@msgpack/msgpack": "3.1.3",
diff --git a/package.json b/package.json
index 0a3bffc..4392daa 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@postalsys/certs",
-    "version": "1.0.18",
+    "version": "1.0.19",
     "description": "Manage Let's Encrypt certificates",
     "main": "lib/certs.js",
     "scripts": {