diff --git a/package-lock.json b/package-lock.json
index 7e8d3ee..a1846d6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14037,13 +14037,37 @@
           "version": "2.20.0",
           "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.0.tgz",
           "integrity": "sha512-7j2y+40w61zy6YC2iRNpUe/NwhNyoXrYpHMrSunaMG64nRnaf96zO/KMQR4OyN/UnE5KLyEBnKHd4aG3rskjpQ=="
+        },
+        "slpjs": {
+          "version": "0.21.1",
+          "resolved": "https://registry.npmjs.org/slpjs/-/slpjs-0.21.1.tgz",
+          "integrity": "sha512-f030k+bsYOyNuuU7qmbvtQ19Xs75vkvlBZDP965j9Y9O6ehvTtiF5EDzMW5xA3Y4ur0fir01h2KbJPpEncTqqA==",
+          "requires": {
+            "@types/lodash": "^4.14.120",
+            "axios": "^0.18.1",
+            "bchaddrjs-slp": "git://github.com/simpleledger/bchaddrjs.git#master",
+            "bignumber.js": "^8.1.1",
+            "bitcore-lib-cash": "^0.19.0",
+            "lodash": "^4.17.14"
+          },
+          "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": "0.21.1",
-      "resolved": "https://registry.npmjs.org/slpjs/-/slpjs-0.21.1.tgz",
-      "integrity": "sha512-f030k+bsYOyNuuU7qmbvtQ19Xs75vkvlBZDP965j9Y9O6ehvTtiF5EDzMW5xA3Y4ur0fir01h2KbJPpEncTqqA==",
+      "version": "0.21.2",
+      "resolved": "https://registry.npmjs.org/slpjs/-/slpjs-0.21.2.tgz",
+      "integrity": "sha512-Purj17nADE6PaqZ/Gqnjb0SQM+jajUCuOKb8KfMEZqbnzPEM/Ov8rXWwd+KcgSGQRUmuC7jMVN7DPi4uGJg3iA==",
       "requires": {
         "@types/lodash": "^4.14.120",
         "axios": "^0.18.1",
diff --git a/package.json b/package.json
index 25e78bc..2c593b5 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "pg": "^7.11.0",
     "pg-hstore": "^2.3.2",
     "slp-sdk": "^4.4.1",
-    "slpjs": "0.21.1",
+    "slpjs": "0.21.2",
     "strftime": "^0.10.0",
     "winston": "^3.2.1",
     "winston-daily-rotate-file": "^4.0.0"