diff --git a/package-lock.json b/package-lock.json
index 7278818..829bfd7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1495,9 +1495,9 @@
       "dev": true
     },
     "nan": {
-      "version": "2.14.0",
-      "resolved": "https://registry.npmjs.org/nan/-/nan-2.14.0.tgz",
-      "integrity": "sha512-INOFj37C7k3AfaNTtX8RhsTw7qRy7eLET14cROi9+5HAVbbHuIWUHEauBv5qT4Av2tWasiTY1Jw6puUNqRJXQg=="
+      "version": "2.14.2",
+      "resolved": "https://registry.npmjs.org/nan/-/nan-2.14.2.tgz",
+      "integrity": "sha512-M2ufzIiINKCuDfBSAUr1vWQ+vuVcA9kqx8JJUsbQi6yf1uGRyb7HfpdfUr5qLXf3B/t8dPvcjhKMmlfnP47EzQ=="
     },
     "node-environment-flags": {
       "version": "1.0.6",
@@ -2246,9 +2246,9 @@
       }
     },
     "tiny-secp256k1": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/tiny-secp256k1/-/tiny-secp256k1-1.1.1.tgz",
-      "integrity": "sha512-jA9WalQuhKun1svJrAVi9Vu8aUWKMfR7nMV903kHjrHTTY/IFa0petSq+Jk/Mv447dGD9LC8fGsmGRubBbcNng==",
+      "version": "1.1.5",
+      "resolved": "https://registry.npmjs.org/tiny-secp256k1/-/tiny-secp256k1-1.1.5.tgz",
+      "integrity": "sha512-duE2hSLSQIpHGzmK48OgRrGTi+4OTkXLC6aa86uOYQ6LLCYZSarVKIAvEtY7MoXjoL6bOXMSerEGMzrvW4SkDw==",
       "requires": {
         "bindings": "^1.3.0",
         "bn.js": "^4.11.8",
diff --git a/package.json b/package.json
index 0f92b75..c10870f 100644
--- a/package.json
+++ b/package.json
@@ -60,7 +60,7 @@
     "merkle-lib": "^2.0.10",
     "pushdata-bitcoin": "^1.0.1",
     "randombytes": "^2.0.1",
-    "tiny-secp256k1": "^1.1.1",
+    "tiny-secp256k1": "^1.1.5",
     "typeforce": "^1.11.3",
     "varuint-bitcoin": "^1.0.4",
     "wif": "^2.0.1"