diff --git a/package-lock.json b/package-lock.json
index 070a9b9..212bc44 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14003,13 +14003,37 @@
           "version": "8.1.1",
           "resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-8.1.1.tgz",
           "integrity": "sha512-QD46ppGintwPGuL1KqmwhR0O+N2cZUg8JG/VzwI2e28sM9TqHjQB10lI4QAaMHVbLzwVLLAwEglpKPViWX+5NQ=="
+        },
+        "slpjs": {
+          "version": "0.18.4",
+          "resolved": "https://registry.npmjs.org/slpjs/-/slpjs-0.18.4.tgz",
+          "integrity": "sha512-iI0qQoJN3IWpI0GkEw0UF4ErPt3Krt+7pHG1PJcSJOSklBbZrDjocNoRu+P1q1Mv+3zU2FwslFFYLqf1cFomzQ==",
+          "requires": {
+            "@types/lodash": "^4.14.120",
+            "axios": "^0.18.0",
+            "bchaddrjs-slp": "git://github.com/simpleledger/bchaddrjs.git#master",
+            "bignumber.js": "^8.1.1",
+            "bitcore-lib-cash": "^0.19.0",
+            "lodash": "^4.17.11"
+          },
+          "dependencies": {
+            "axios": {
+              "version": "0.18.1",
+              "resolved": "https://registry.npmjs.org/axios/-/axios-0.18.1.tgz",
+              "integrity": "sha512-0BfJq4NSfQXd+SkFdrvFbG7addhYSBA2mQwISr46pD6E5iqkWg02RAs8vyTT/j0RTnoYmeXauBuSv1qKwR179g==",
+              "requires": {
+                "follow-redirects": "1.5.10",
+                "is-buffer": "^2.0.2"
+              }
+            }
+          }
         }
       }
     },
     "slpjs": {
-      "version": "0.18.4",
-      "resolved": "https://registry.npmjs.org/slpjs/-/slpjs-0.18.4.tgz",
-      "integrity": "sha512-iI0qQoJN3IWpI0GkEw0UF4ErPt3Krt+7pHG1PJcSJOSklBbZrDjocNoRu+P1q1Mv+3zU2FwslFFYLqf1cFomzQ==",
+      "version": "0.19.0",
+      "resolved": "https://registry.npmjs.org/slpjs/-/slpjs-0.19.0.tgz",
+      "integrity": "sha512-0+mbGbyZJT502sCu3q4aXLAKUas1K2giXkYDuWtsktbOIZETT26L4WX70JWZB4flW31raN+dEXgb1DkUY/z4kg==",
       "requires": {
         "@types/lodash": "^4.14.120",
         "axios": "^0.18.0",
diff --git a/package.json b/package.json
index 3222e97..64b755e 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "pg": "^7.11.0",
     "pg-hstore": "^2.3.2",
     "slp-sdk": "^4.4.1",
-    "slpjs": "0.18.4",
+    "slpjs": "0.19.0",
     "socket.io": "^2.1.1",
     "strftime": "^0.10.0",
     "winston": "^3.2.1",