diff --git a/package-lock.json b/package-lock.json
index 27f7df235bcfc98792e196ab7f72ccfdfcfd6299..bf615215ca041c81db7310f7742d766491191ad3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -21,7 +21,7 @@
         "@asymmetrik/ngx-leaflet": "^15.0.1",
         "@compodoc/compodoc": "^1.1.19",
         "@ghsc/disagg-d3": "^0.9.0",
-        "@ghsc/nshmp-lib-ng": "^15.1.0",
+        "@ghsc/nshmp-lib-ng": "^15.1.1",
         "@ghsc/nshmp-template": "^15.1.3",
         "@ghsc/nshmp-utils-ts": "^3.5.1",
         "@ngrx/effects": "^15.4.0",
@@ -3980,9 +3980,9 @@
       }
     },
     "node_modules/@ghsc/nshmp-lib-ng": {
-      "version": "15.1.0",
-      "resolved": "https://code.usgs.gov/api/v4/projects/12416/packages/npm/@ghsc/nshmp-lib-ng/-/@ghsc/nshmp-lib-ng-15.1.0.tgz",
-      "integrity": "sha1-O/cHFBGMOqKOhPzfaFeTCZrIU2U=",
+      "version": "15.1.1",
+      "resolved": "https://code.usgs.gov/api/v4/projects/12416/packages/npm/@ghsc/nshmp-lib-ng/-/@ghsc/nshmp-lib-ng-15.1.1.tgz",
+      "integrity": "sha1-z8WPkWnp5nmNBMRF8RlqCaTBRAs=",
       "dependencies": {
         "tslib": "^2.3.0"
       },
@@ -31888,9 +31888,9 @@
       }
     },
     "@ghsc/nshmp-lib-ng": {
-      "version": "15.1.0",
-      "resolved": "https://code.usgs.gov/api/v4/projects/12416/packages/npm/@ghsc/nshmp-lib-ng/-/@ghsc/nshmp-lib-ng-15.1.0.tgz",
-      "integrity": "sha1-O/cHFBGMOqKOhPzfaFeTCZrIU2U=",
+      "version": "15.1.1",
+      "resolved": "https://code.usgs.gov/api/v4/projects/12416/packages/npm/@ghsc/nshmp-lib-ng/-/@ghsc/nshmp-lib-ng-15.1.1.tgz",
+      "integrity": "sha1-z8WPkWnp5nmNBMRF8RlqCaTBRAs=",
       "requires": {
         "tslib": "^2.3.0"
       }
diff --git a/package.json b/package.json
index da0af4079c4276c064f305b45ebbf9beff62be09..88b979712d0374e1622f54555166d706ac04de49 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "@asymmetrik/ngx-leaflet": "^15.0.1",
     "@compodoc/compodoc": "^1.1.19",
     "@ghsc/disagg-d3": "^0.9.0",
-    "@ghsc/nshmp-lib-ng": "^15.1.0",
+    "@ghsc/nshmp-lib-ng": "^15.1.1",
     "@ghsc/nshmp-template": "^15.1.3",
     "@ghsc/nshmp-utils-ts": "^3.5.1",
     "@ngrx/effects": "^15.4.0",