diff --git a/package-lock.json b/package-lock.json
index 6c1e59c..9198beb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "bertin",
-  "version": "1.3.3",
+  "version": "1.3.4",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "bertin",
-      "version": "1.3.3",
+      "version": "1.3.4",
       "license": "MIT",
       "dependencies": {
         "@turf/bbox": "^6.5.0",
diff --git a/package.json b/package.json
index a8e1509..350de0a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "bertin",
-  "version": "1.3.3",
+  "version": "1.3.4",
   "description": "Thematic mapping",
   "main": "src/index.js",
   "module": "src/index.js",