diff --git a/package-lock.json b/package-lock.json
index 66836da88d39c5cdacbf07778e04aa0ed39db8c5..2538f37e30d94362494a75c6fd26d6dbe14171c1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -23,7 +23,7 @@
         "@ghsc/disagg-d3": "^0.9.0",
         "@ghsc/nshmp-lib-ng": "^18.4.0",
         "@ghsc/nshmp-template": "^18.0.3",
-        "@ghsc/nshmp-utils-ts": "^3.6.1",
+        "@ghsc/nshmp-utils-ts": "^3.6.3",
         "angular-plotly.js": "^5.2.2",
         "d3-array": "^3.2.4",
         "d3-scale-chromatic": "^3.1.0",
@@ -4305,9 +4305,9 @@
       }
     },
     "node_modules/@ghsc/nshmp-utils-ts": {
-      "version": "3.6.1",
-      "resolved": "https://code.usgs.gov/api/v4/projects/1414/packages/npm/@ghsc/nshmp-utils-ts/-/@ghsc/nshmp-utils-ts-3.6.1.tgz",
-      "integrity": "sha1-ws/KQCDKS4DYyyX3uD3bPR21iW4=",
+      "version": "3.6.3",
+      "resolved": "https://code.usgs.gov/api/v4/projects/1414/packages/npm/@ghsc/nshmp-utils-ts/-/@ghsc/nshmp-utils-ts-3.6.3.tgz",
+      "integrity": "sha1-9xILnF+C2z/Im7Ein430PI/q97w=",
       "dependencies": {
         "@types/d3-format": "^3.0.4",
         "@types/geojson": "^7946.0.14",
diff --git a/package.json b/package.json
index c2f80371e511142ac7023adaf62d19691c86905b..7d80d79d9a56339f7f242fc3961cb9dde86ab374 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "@ghsc/disagg-d3": "^0.9.0",
     "@ghsc/nshmp-lib-ng": "^18.4.0",
     "@ghsc/nshmp-template": "^18.0.3",
-    "@ghsc/nshmp-utils-ts": "^3.6.1",
+    "@ghsc/nshmp-utils-ts": "^3.6.3",
     "angular-plotly.js": "^5.2.2",
     "d3-array": "^3.2.4",
     "d3-scale-chromatic": "^3.1.0",