diff --git a/capeditor/static/capeditor/js/widget/boundary-polygon-widget.js b/capeditor/static/capeditor/js/widget/boundary-polygon-widget.js
index 892f980..b9faea2 100644
--- a/capeditor/static/capeditor/js/widget/boundary-polygon-widget.js
+++ b/capeditor/static/capeditor/js/widget/boundary-polygon-widget.js
@@ -293,7 +293,7 @@ BoundaryPolygonWidget.prototype.addAdminBoundaryLayer = function () {
                     }
 
                     const truncatedFeature = turf.truncate(feature, {
-                        precision: 2,
+                        precision: 6,
                         coordinates: 2,
                         mutate: true
                     })
diff --git a/capeditor/static/capeditor/js/widget/polygon-draw-widget.js b/capeditor/static/capeditor/js/widget/polygon-draw-widget.js
index fc9985d..e0c9974 100644
--- a/capeditor/static/capeditor/js/widget/polygon-draw-widget.js
+++ b/capeditor/static/capeditor/js/widget/polygon-draw-widget.js
@@ -173,7 +173,7 @@ class PolygonDrawWidget {
 
 
             const truncatedFeature = turf.truncate(feature, {
-                precision: 2,
+                precision: 6,
                 coordinates: 2,
                 mutate: true
             })
diff --git a/capeditor/static/capeditor/js/widget/polygon-widget.js b/capeditor/static/capeditor/js/widget/polygon-widget.js
index b46d83b..8e7df0f 100644
--- a/capeditor/static/capeditor/js/widget/polygon-widget.js
+++ b/capeditor/static/capeditor/js/widget/polygon-widget.js
@@ -329,7 +329,7 @@ PolygonWidget.prototype.setDrawData = function (featureGeom) {
 
         // truncate geometry
         const geometry = turf.truncate(featureGeom, {
-            precision: 2,
+            precision: 6,
             coordinates: 2,
             mutate: true
         })
diff --git a/setup.cfg b/setup.cfg
index ed2e190..0e53c74 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = capeditor
-version = 0.5.5
+version = 0.5.6
 description = Wagtail based CAP composer
 long_description = file:README.md
 long_description_content_type = text/markdown