diff --git a/package-lock.json b/package-lock.json
index 06b5c58..eb699b2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "0.0.0-development",
       "license": "BSD-3-Clause",
       "dependencies": {
-        "@hello.nrfcloud.com/proto-lwm2m": "1.4.2",
+        "@hello.nrfcloud.com/proto-lwm2m": "1.5.1",
         "@nordicsemiconductor/from-env": "2.0.0",
         "@nordicsemiconductor/timestream-helpers": "6.0.1",
         "@sinclair/typebox": "0.31.22",
@@ -5231,9 +5231,9 @@
       }
     },
     "node_modules/@hello.nrfcloud.com/proto-lwm2m": {
-      "version": "1.4.2",
-      "resolved": "https://registry.npmjs.org/@hello.nrfcloud.com/proto-lwm2m/-/proto-lwm2m-1.4.2.tgz",
-      "integrity": "sha512-QQ8cZIMzkdkYmpQTb1t4Igb32ZGYSZ9xKfu6KOJb1ISdGDY7986ru7E7y+AzDiVjCNLqFYW4lUbxclSFM8qM/Q==",
+      "version": "1.5.1",
+      "resolved": "https://registry.npmjs.org/@hello.nrfcloud.com/proto-lwm2m/-/proto-lwm2m-1.5.1.tgz",
+      "integrity": "sha512-mGbTaFi8DzI4Li1XTwCnTt+wZPFy+ptYErzaY+WyUgJtD/iuyn/tpW733zUYWMr0/RxHlLAFGYQ9hBLAmP3mdg==",
       "dependencies": {
         "@hello.nrfcloud.com/proto": "5.5.18",
         "@sinclair/typebox": "0.31.22",
@@ -18130,9 +18130,9 @@
       }
     },
     "@hello.nrfcloud.com/proto-lwm2m": {
-      "version": "1.4.2",
-      "resolved": "https://registry.npmjs.org/@hello.nrfcloud.com/proto-lwm2m/-/proto-lwm2m-1.4.2.tgz",
-      "integrity": "sha512-QQ8cZIMzkdkYmpQTb1t4Igb32ZGYSZ9xKfu6KOJb1ISdGDY7986ru7E7y+AzDiVjCNLqFYW4lUbxclSFM8qM/Q==",
+      "version": "1.5.1",
+      "resolved": "https://registry.npmjs.org/@hello.nrfcloud.com/proto-lwm2m/-/proto-lwm2m-1.5.1.tgz",
+      "integrity": "sha512-mGbTaFi8DzI4Li1XTwCnTt+wZPFy+ptYErzaY+WyUgJtD/iuyn/tpW733zUYWMr0/RxHlLAFGYQ9hBLAmP3mdg==",
       "requires": {
         "@hello.nrfcloud.com/proto": "5.5.18",
         "@sinclair/typebox": "0.31.22",
diff --git a/package.json b/package.json
index 26ef7a1..b593a64 100644
--- a/package.json
+++ b/package.json
@@ -86,7 +86,7 @@
   },
   "prettier": "@nordicsemiconductor/asset-tracker-cloud-code-style/.prettierrc",
   "dependencies": {
-    "@hello.nrfcloud.com/proto-lwm2m": "1.4.2",
+    "@hello.nrfcloud.com/proto-lwm2m": "1.5.1",
     "@nordicsemiconductor/from-env": "2.0.0",
     "@nordicsemiconductor/timestream-helpers": "6.0.1",
     "@sinclair/typebox": "0.31.22",