diff --git a/package.json b/package.json
index d742a70a..e346b802 100644
--- a/package.json
+++ b/package.json
@@ -93,7 +93,7 @@
     "sinon": "^8.1.0",
     "sinon-chai": "^3.5.0",
     "source-map-support": "^0.5.16",
-    "ts-node": "^8.6.2",
+    "ts-node": "^9.1.1",
     "tsconfig-paths": "^3.9.0",
     "typescript": "3.8.3",
     "universal-ledger-agent": "^0.1.2"
diff --git a/yarn.lock b/yarn.lock
index 17952812..1631e6bf 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2507,6 +2507,11 @@ cosmiconfig@^7.0.0:
     path-type "^4.0.0"
     yaml "^1.10.0"
 
+create-require@^1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/create-require/-/create-require-1.1.1.tgz#c1d7e8f1e5f6cfc9ff65f9cd352d37348756c333"
+  integrity sha512-dcKFX3jn0MpIaXjisoRvexIJVEKzaq7z2rZKxf+MSr9TkdmHmsU4m2lcLojrj/FHl8mk5VxMmYA+ftRkP/3oKQ==
+
 cross-env@^7.0.0:
   version "7.0.2"
   resolved "https://registry.yarnpkg.com/cross-env/-/cross-env-7.0.2.tgz#bd5ed31339a93a3418ac4f3ca9ca3403082ae5f9"
@@ -6788,7 +6793,7 @@ source-map-resolve@^0.5.0:
     source-map-url "^0.4.0"
     urix "^0.1.0"
 
-source-map-support@^0.5.16, source-map-support@^0.5.6:
+source-map-support@^0.5.16, source-map-support@^0.5.17:
   version "0.5.19"
   resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.19.tgz#a98b62f86dcaf4f67399648c085291ab9e8fed61"
   integrity sha512-Wonm7zOCIJzBGQdB+thsPar0kYuCIzYvxZwlBa87yi/Mdjv7Tip2cyVbLj5o0cFPN4EVkuTwb3GDDyUx2DGnGw==
@@ -7316,15 +7321,16 @@ trim-off-newlines@^1.0.0:
   resolved "https://registry.yarnpkg.com/trim-off-newlines/-/trim-off-newlines-1.0.1.tgz#9f9ba9d9efa8764c387698bcbfeb2c848f11adb3"
   integrity sha1-n5up2e+odkw4dpi8v+sshI8RrbM=
 
-ts-node@^8.6.2:
-  version "8.6.2"
-  resolved "https://registry.yarnpkg.com/ts-node/-/ts-node-8.6.2.tgz#7419a01391a818fbafa6f826a33c1a13e9464e35"
-  integrity sha512-4mZEbofxGqLL2RImpe3zMJukvEvcO1XP8bj8ozBPySdCUXEcU5cIRwR0aM3R+VoZq7iXc8N86NC0FspGRqP4gg==
+ts-node@^9.1.1:
+  version "9.1.1"
+  resolved "https://registry.yarnpkg.com/ts-node/-/ts-node-9.1.1.tgz#51a9a450a3e959401bda5f004a72d54b936d376d"
+  integrity sha512-hPlt7ZACERQGf03M253ytLY3dHbGNGrAq9qIHWUY9XHYl1z7wYngSr3OQ5xmui8o2AaxsONxIzjafLUiWBo1Fg==
   dependencies:
     arg "^4.1.0"
+    create-require "^1.1.0"
     diff "^4.0.1"
     make-error "^1.1.1"
-    source-map-support "^0.5.6"
+    source-map-support "^0.5.17"
     yn "3.1.1"
 
 tsconfig-paths@^3.9.0: