diff --git a/package.json b/package.json
index 72f6d951..fa917255 100644
--- a/package.json
+++ b/package.json
@@ -63,7 +63,7 @@
     "lodash.xorby": "^4.7.0",
     "ol": "^10.7.0",
     "papaparse": "^5.5.3",
-    "proj4": "2.20.0",
+    "proj4": "2.20.2",
     "qs": "^6.14.0",
     "react": "^17.0.2",
     "react-colorful": "^5.6.1",
diff --git a/yarn.lock b/yarn.lock
index 9fc52366..c20dfd3d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5962,10 +5962,10 @@ process@^0.11.10:
   resolved "https://registry.yarnpkg.com/process/-/process-0.11.10.tgz#7332300e840161bda3e69a1d1d91a7d4bc16f182"
   integrity sha512-cdGef/drWFoydD1JsMzuFf8100nZl+GT+yacc2bEced5f9Rjk4z+WtFUTBu9PhOi9j/jfmBPu0mMEY4wIdAF8A==
 
-proj4@2.20.0:
-  version "2.20.0"
-  resolved "https://registry.yarnpkg.com/proj4/-/proj4-2.20.0.tgz#059656589434f2eff02070806a5779ad4fc70070"
-  integrity sha512-9Mj5kUxQ6xBE5IzzkQcm0cRUH21FNp+wFp0AK7gBdPsiIc1iNwgNyCS4Lp55sPJum9DO8UNepZxEzrGPmm8RAg==
+proj4@2.20.2:
+  version "2.20.2"
+  resolved "https://registry.yarnpkg.com/proj4/-/proj4-2.20.2.tgz#33d3202865f65cad2dd4cfd1d8d3cdb814580a1c"
+  integrity sha512-ipfBRfQly0HhHTO7hnC1GfaX8bvroO7VV4KH889ehmADSE8C/qzp2j+Jj6783S9Tj6c2qX/hhYm7oH0kgXzBAA==
   dependencies:
     mgrs "1.0.0"
     wkt-parser "^1.5.1"