diff --git a/changelog.md b/changelog.md
index 7bafb0b..6c3f30c 100644
--- a/changelog.md
+++ b/changelog.md
@@ -10,6 +10,11 @@ Since [Plotly.js](https://plotly.com/javascript/) is the main dependency of this
 application, major version changes in Plotly.js will also trigger a major
 version change in this application.
 
+## Version 2.1.3 (2022-12-09)
+
+* __[maintenance]__
+Update dependency `decimal.js` to 10.4.3.
+
 ## Version 2.1.2 (2022-11-24)
 
 * __[maintenance]__
diff --git a/export-server/package-lock.json b/export-server/package-lock.json
index 8ff8126..59a7bb2 100644
--- a/export-server/package-lock.json
+++ b/export-server/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "plotly-node-export-server",
-  "version": "2.1.2",
+  "version": "2.1.3",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -93,9 +93,9 @@
       }
     },
     "decimal.js": {
-      "version": "10.4.2",
-      "resolved": "https://registry.npmjs.org/decimal.js/-/decimal.js-10.4.2.tgz",
-      "integrity": "sha512-ic1yEvwT6GuvaYwBLLY6/aFFgjZdySKTE8en/fkU3QICTmRtgtSlFn0u0BXN06InZwtfCelR7j8LRiDI/02iGA=="
+      "version": "10.4.3",
+      "resolved": "https://registry.npmjs.org/decimal.js/-/decimal.js-10.4.3.tgz",
+      "integrity": "sha512-VBBaLc1MgL5XpzgIP7ny5Z6Nx3UrRkIViUkPUdtl9aya5amy3De1gsUUSB1g3+3sExYNjCAsAznmukyxCb1GRA=="
     },
     "deep-is": {
       "version": "0.1.4",
diff --git a/export-server/package.json b/export-server/package.json
index 8edae4c..e38f266 100644
--- a/export-server/package.json
+++ b/export-server/package.json
@@ -1,6 +1,6 @@
 {
   "name": "plotly-node-export-server",
-  "version": "2.1.2",
+  "version": "2.1.3",
   "description": "Plotly.js Node.js export server",
   "repository": {
     "url": "https://gitlab.com/striezel/plotly-node-export-server.git",