diff --git a/package-lock.json b/package-lock.json
index 93af7b2..12a6e4e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "gatsby-plugin-react-leaflet",
-  "version": "4.0.0",
+  "version": "4.0.3",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "gatsby-plugin-react-leaflet",
-      "version": "4.0.0",
+      "version": "4.0.3",
       "license": "MIT",
       "devDependencies": {
         "@babel/cli": "^7.0.0",
@@ -3640,9 +3640,9 @@
       }
     },
     "node_modules/@sideway/formula": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/@sideway/formula/-/formula-3.0.0.tgz",
-      "integrity": "sha512-vHe7wZ4NOXVfkoRb8T5otiENVlT7a3IAiw7H5M2+GO+9CDgcVUUsX1zalAztCmwyOr2RUTGJdgB+ZvSVqmdHmg==",
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/@sideway/formula/-/formula-3.0.1.tgz",
+      "integrity": "sha512-/poHZJJVjx3L+zVD6g9KgHfYnb443oi7wLu/XKojDviHy6HOEOA6z1Trk5aR1dGcmPenJEgb2sK2I80LeS3MIg==",
       "peer": true
     },
     "node_modules/@sideway/pinpoint": {
@@ -20788,9 +20788,9 @@
       }
     },
     "@sideway/formula": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/@sideway/formula/-/formula-3.0.0.tgz",
-      "integrity": "sha512-vHe7wZ4NOXVfkoRb8T5otiENVlT7a3IAiw7H5M2+GO+9CDgcVUUsX1zalAztCmwyOr2RUTGJdgB+ZvSVqmdHmg==",
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/@sideway/formula/-/formula-3.0.1.tgz",
+      "integrity": "sha512-/poHZJJVjx3L+zVD6g9KgHfYnb443oi7wLu/XKojDviHy6HOEOA6z1Trk5aR1dGcmPenJEgb2sK2I80LeS3MIg==",
       "peer": true
     },
     "@sideway/pinpoint": {