diff --git a/package-lock.json b/package-lock.json
index 1526740..248a930 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4985,9 +4985,9 @@
       }
     },
     "node_modules/proj4": {
-      "version": "2.20.8",
-      "resolved": "https://registry.npmjs.org/proj4/-/proj4-2.20.8.tgz",
-      "integrity": "sha512-1C8sfT4xY4PAPwk0MroFBTGF4R4bzDXdmPQTGYVLsoNssrZ9odzObxS2dTeGBty8jW8KO7h16C1Hs2JP+ctfFw==",
+      "version": "2.20.9",
+      "resolved": "https://registry.npmjs.org/proj4/-/proj4-2.20.9.tgz",
+      "integrity": "sha512-GLBGqXaTcdWnppre3o1sMmy4DcMGSGq/ng+9k2MTNddarRK6SveINqlqYzi3xEXuy06ljY1TTrC6H9C4f360IQ==",
       "license": "MIT",
       "dependencies": {
         "mgrs": "1.0.0",
@@ -4995,6 +4995,14 @@
       },
       "funding": {
         "url": "https://github.com/sponsors/ahocevar"
+      },
+      "peerDependencies": {
+        "geotiff": "*"
+      },
+      "peerDependenciesMeta": {
+        "geotiff": {
+          "optional": true
+        }
       }
     },
     "node_modules/proxy-addr": {