diff --git a/package.json b/package.json
index ccb37b1..c9b966d 100644
--- a/package.json
+++ b/package.json
@@ -61,7 +61,7 @@
     "scrypt-async": "2.0.1",
     "sha3": "2.0.4",
     "smart-buffer": "4.2.0",
-    "tiny-secp256k1": "1.1.3",
+    "tiny-secp256k1": "1.1.7",
     "tweetnacl": "^1.0.3"
   },
   "devDependencies": {
diff --git a/yarn.lock b/yarn.lock
index 6aebefa..dd9a646 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2044,7 +2044,7 @@ electron-to-chromium@^1.5.173:
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.5.190.tgz#f0ac8be182291a45e8154dbb12f18d2b2318e4ac"
   integrity sha512-k4McmnB2091YIsdCgkS0fMVMPOJgxl93ltFzaryXqwip1AaxeDqKCGLxkXODDA5Ab/D+tV5EL5+aTx76RvLRxw==
 
-elliptic@6.6.1:
+elliptic@6.6.1, elliptic@^6.4.0, elliptic@^6.5.2:
   version "6.6.1"
   resolved "https://registry.npmjs.org/elliptic/-/elliptic-6.6.1.tgz"
   integrity sha512-RaddvvMatK2LJHqFJ+YA4WysVN5Ita9E35botqIYspQ4TkRAlCicdzKOjlyv/1Za5RyTNn7di//eEV0uTAfe3g==
@@ -2057,19 +2057,6 @@ elliptic@6.6.1:
     minimalistic-assert "^1.0.1"
     minimalistic-crypto-utils "^1.0.1"
 
-elliptic@^6.4.0, elliptic@^6.5.2:
-  version "6.5.4"
-  resolved "https://registry.npmjs.org/elliptic/-/elliptic-6.5.4.tgz"
-  integrity sha512-iLhC6ULemrljPZb+QutR5TQGB+pdW6KGD5RSegS+8sorOZT+rdQFbsQFJgvN3eRqNALqJer4oQ16YvJHlU8hzQ==
-  dependencies:
-    bn.js "^4.11.9"
-    brorand "^1.1.0"
-    hash.js "^1.0.0"
-    hmac-drbg "^1.0.1"
-    inherits "^2.0.4"
-    minimalistic-assert "^1.0.1"
-    minimalistic-crypto-utils "^1.0.1"
-
 emittery@^0.7.1:
   version "0.7.2"
   resolved "https://registry.yarnpkg.com/emittery/-/emittery-0.7.2.tgz#25595908e13af0f5674ab419396e2fb394cdfa82"
@@ -5526,21 +5513,10 @@ through@2, "through@>=2.2.7 <3":
   resolved "https://registry.npmjs.org/through/-/through-2.3.8.tgz"
   integrity sha512-w89qg7PI8wAdvX60bMDP+bFoD5Dvhm9oLheFp5O4a2QF0cSBGsBX4qZmadPMvVqlLJBBci+WqGGOAPvcDeNSVg==
 
-tiny-secp256k1@1.1.3:
-  version "1.1.3"
-  resolved "https://registry.npmjs.org/tiny-secp256k1/-/tiny-secp256k1-1.1.3.tgz"
-  integrity sha512-ZpobrhOtHP98VYEN51IYQH1YcrbFpnxFhI6ceWa3OEbJn7eHvSd8YFjGPxbedGCy7PNYU1v/+BRsdvyr5uRd4g==
-  dependencies:
-    bindings "^1.3.0"
-    bn.js "^4.11.8"
-    create-hmac "^1.1.7"
-    elliptic "^6.4.0"
-    nan "^2.13.2"
-
-tiny-secp256k1@^1.1.0, tiny-secp256k1@^1.1.1, tiny-secp256k1@^1.1.3:
-  version "1.1.6"
-  resolved "https://registry.npmjs.org/tiny-secp256k1/-/tiny-secp256k1-1.1.6.tgz"
-  integrity sha512-FmqJZGduTyvsr2cF3375fqGHUovSwDi/QytexX1Se4BPuPZpTE5Ftp5fg+EFSuEf3lhZqgCRjEG3ydUQ/aNiwA==
+tiny-secp256k1@1.1.7, tiny-secp256k1@^1.1.0, tiny-secp256k1@^1.1.1, tiny-secp256k1@^1.1.3:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/tiny-secp256k1/-/tiny-secp256k1-1.1.7.tgz#0c1b6b9d2d93404f9093dc7e287b0aa834480573"
+  integrity sha512-eb+F6NabSnjbLwNoC+2o5ItbmP1kg7HliWue71JgLegQt6A5mTN8YbvTLCazdlg6e5SV6A+r8OGvZYskdlmhqQ==
   dependencies:
     bindings "^1.3.0"
     bn.js "^4.11.8"