diff --git a/package-lock.json b/package-lock.json
index 279588b..6b43b20 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -31,7 +31,7 @@
         "morgan": "1.10.0",
         "pbf": "4.0.1",
         "pmtiles": "3.0.7",
-        "proj4": "2.12.0",
+        "proj4": "2.12.1",
         "sanitize-filename": "1.6.3",
         "sharp": "0.33.5",
         "tileserver-gl-styles": "2.0.0"
@@ -6654,9 +6654,9 @@
       }
     },
     "node_modules/proj4": {
-      "version": "2.12.0",
-      "resolved": "https://registry.npmjs.org/proj4/-/proj4-2.12.0.tgz",
-      "integrity": "sha512-cQJxcVX7+fmAhOxoazKgk76GkGYQ5HcLod4rdy2MizhPvLdrZQJThxsHoz/TjjdxUvTm/rbozMgE0q9mdXKWIw==",
+      "version": "2.12.1",
+      "resolved": "https://registry.npmjs.org/proj4/-/proj4-2.12.1.tgz",
+      "integrity": "sha512-vmhP3hmstjXjzFwg8QXJwpoj4n7GVrXk3ZW3DzNK/Ur4cuwXq7ZiMXaWYvLYLQbX8n4MXgbwTr4lthOUZltBpA==",
       "dependencies": {
         "mgrs": "1.0.0",
         "wkt-parser": "^1.3.3"
diff --git a/package.json b/package.json
index a8bbcee..8ecd2c8 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "morgan": "1.10.0",
     "pbf": "4.0.1",
     "pmtiles": "3.0.7",
-    "proj4": "2.12.0",
+    "proj4": "2.12.1",
     "sanitize-filename": "1.6.3",
     "sharp": "0.33.5",
     "tileserver-gl-styles": "2.0.0"