diff --git a/src/openlayers/package.json b/src/openlayers/package.json
index 2720923a88..b0ddd044e6 100644
--- a/src/openlayers/package.json
+++ b/src/openlayers/package.json
@@ -20,7 +20,7 @@
     "mapv": "2.0.62",
     "ol": "6.14.1",
     "@supermap/iclient-common": "11.1.0-dev",
-    "proj4": "2.8.0",
+    "proj4": "2.8.1",
     "canvg": "3.0.10",
     "lodash.remove": "^4.7.0",
     "lodash.difference": "^4.5.0"